Filtered by vendor Zyxel
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54 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-5593 | 1 Zyxel | 1 Secuextender Ssl Vpn | 2023-11-30 | N/A | N/A |
| The out-of-bounds write vulnerability in the Windows-based SecuExtender SSL VPN Client software version 4.0.4.0 could allow an authenticated local user to gain a privilege escalation by sending a crafted CREATE message. | |||||
| CVE-2023-35140 | 1 Zyxel | 20 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 17 more | 2023-11-14 | N/A | N/A |
| The improper privilege management vulnerability in the Zyxel GS1900-24EP switch firmware version V2.70(ABTO.5) could allow an authenticated local user with read-only access to modify system settings on a vulnerable device. | |||||
| CVE-2006-3929 | 1 Zyxel | 1 Prestige 660h-61 | 2018-10-17 | 4.3 MEDIUM | N/A |
| Cross-site scripting (XSS) vulnerability in the Forms/rpSysAdmin script on the Zyxel Prestige 660H-61 ADSL Router running firmware 3.40(PT.0)b32 allows remote attackers to inject arbitrary web script or HTML via hex-encoded values in the a parameter. | |||||
| CVE-2007-1586 | 1 Zyxel | 1 Zynos | 2018-10-16 | 7.8 HIGH | N/A |
| ZynOS 3.40 allows remote attackers to cause a denial of service (link restart) by sending a request for the name \M via the SMB Mail Slot Protocol. | |||||
| CVE-2007-4316 | 1 Zyxel | 2 Zynos, Zywall 2 | 2018-10-15 | 4.3 MEDIUM | N/A |
| The management interface in ZyNOS firmware 3.62(WK.6) on the Zyxel Zywall 2 device has a certain default password, which allows remote attackers to perform administrative actions. | |||||
| CVE-2007-4317 | 1 Zyxel | 2 Zynos, Zywall 2 | 2018-10-15 | 4.3 MEDIUM | N/A |
| Multiple cross-site request forgery (CSRF) vulnerabilities in the management interface in ZyNOS firmware 3.62(WK.6) on the Zyxel Zywall 2 device allow remote attackers to perform certain actions as administrators, as demonstrated by a request to Forms/General_1 with the (1) sysSystemName and (2) sysDomainName parameters. | |||||
| CVE-2007-4318 | 1 Zyxel | 2 Zynos, Zywall 2 | 2018-10-15 | 4.3 MEDIUM | N/A |
| Cross-site scripting (XSS) vulnerability in Forms/General_1 in the management interface in ZyNOS firmware 3.62(WK.6) on the Zyxel Zywall 2 device allows remote authenticated administrators to inject arbitrary web script or HTML via the sysSystemName parameter. | |||||
| CVE-2007-4319 | 1 Zyxel | 2 Zynos, Zywall 2 | 2018-10-15 | 4.0 MEDIUM | N/A |
| The management interface in ZyNOS firmware 3.62(WK.6) on the Zyxel Zywall 2 device allows remote authenticated administrators to cause a denial of service (infinite reboot loop) via invalid configuration data. NOTE: this issue might not cross privilege boundaries, and it might be resultant from CSRF; if so, then it should not be included in CVE. | |||||
| CVE-2008-2167 | 1 Zyxel | 1 Zywall 100 | 2018-10-11 | 4.3 MEDIUM | N/A |
| Cross-site scripting (XSS) vulnerability in ZyXEL ZyWALL 100 allows remote attackers to inject arbitrary web script or HTML via the Referer header, which is not properly handled in a 404 Error page. | |||||
| CVE-2008-1524 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2018-10-11 | 7.5 HIGH | N/A |
| The SNMP service on ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), has "public" as its default community for both (1) read and (2) write operations, which allows remote attackers to perform administrative actions via SNMP, as demonstrated by reading the Dynamic DNS service password or inserting an XSS sequence into the system.sysName.0 variable, which is displayed on the System Status page. | |||||
| CVE-2008-1523 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2018-10-11 | 5.0 MEDIUM | N/A |
| ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), allow remote authenticated users to obtain ISP and Dynamic DNS credentials by sending a direct request for (1) WAN.html, (2) wzPPPOE.html, and (3) rpDyDNS.html, and then reading the HTML source. | |||||
| CVE-2008-1522 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2018-10-11 | 7.5 HIGH | N/A |
| ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), have (1) "user" as their default password for the "user" account and (2) "1234" as their default password for the "admin" account, which makes it easier for remote attackers to obtain access. | |||||
| CVE-2008-1521 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2018-10-11 | 6.5 MEDIUM | N/A |
| ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), allow remote authenticated users to gain privileges by accessing administrative URIs, as demonstrated by rpSysAdmin.html. | |||||
| CVE-2008-1527 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2018-10-11 | 7.5 HIGH | N/A |
| ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(PE9) and 3.40(AGD.2) through 3.40(AHQ.3), support authentication over HTTP via a hash string in the hiddenPassword field, which allows remote attackers to obtain access via a replay attack. | |||||
| CVE-2008-1528 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2018-10-11 | 4.0 MEDIUM | N/A |
| ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), allow remote authenticated users to obtain authentication data by making direct HTTP requests and then reading the HTML source, as demonstrated by a request for (1) RemMagSNMP.html, which discloses SNMP communities; or (2) WLAN.html, which discloses WEP keys. | |||||
| CVE-2008-1529 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2018-10-11 | 5.0 MEDIUM | N/A |
| ZyXEL Prestige routers have a minimum password length for the admin account that is too small, which makes it easier for remote attackers to guess passwords via brute force methods. | |||||
| CVE-2008-1525 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2018-10-11 | 5.0 MEDIUM | N/A |
| The default SNMP configuration on ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), has a Trusted Host value of 0.0.0.0, which allows remote attackers to send SNMP requests from any source IP address. | |||||
| CVE-2008-1526 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2018-10-11 | 5.0 MEDIUM | N/A |
| ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(PE9) and 3.40(AGD.2) through 3.40(AHQ.3), do not use a salt when calculating an MD5 password hash, which makes it easier for attackers to crack passwords. | |||||
| CVE-2008-1254 | 1 Zyxel | 1 P-660hw | 2018-10-11 | 6.8 MEDIUM | N/A |
| Multiple cross-site request forgery (CSRF) vulnerabilities on the ZyXEL P-660HW series router allow remote attackers to (1) change DNS servers and (2) add keywords to the "bannedlist" via unspecified vectors. | |||||
| CVE-2008-1261 | 1 Zyxel | 1 P-2602hw-d1a | 2018-10-11 | 5.0 MEDIUM | N/A |
| The Zyxel P-2602HW-D1A router with 3.40(AJZ.1) firmware provides different responses to admin page requests depending on whether a user is logged in, which allows remote attackers to obtain current login status by requesting an arbitrary admin URI. | |||||
| CVE-2008-1260 | 1 Zyxel | 1 P-2602hw-d1a | 2018-10-11 | 4.3 MEDIUM | N/A |
| Multiple cross-site request forgery (CSRF) vulnerabilities on the Zyxel P-2602HW-D1A router with 3.40(AJZ.1) firmware allow remote attackers to (1) make the admin web server available on the Internet (WAN) interface via the WWWAccessInterface parameter to Forms/RemMagWWW_1 or (2) change the IP whitelisting timeout via the StdioTimout parameter to Forms/rpSysAdmin_1. | |||||
| CVE-2008-1259 | 1 Zyxel | 1 P-2602hw-d1a | 2018-10-11 | 9.3 HIGH | N/A |
| The Zyxel P-2602HW-D1A router with 3.40(AJZ.1) firmware maintains authentication state by IP address, which allows remote attackers to bypass authentication by establishing a session from a source IP address of a user who previously authenticated within the previous 5 minutes. | |||||
| CVE-2008-1257 | 1 Zyxel | 4 P-660hw, P-660hw D1, P-660hw D3 and 1 more | 2018-10-11 | 4.3 MEDIUM | N/A |
| Cross-site scripting (XSS) vulnerability in Forms/DiagGeneral_2 on the ZyXEL P-660HW series router allows remote attackers to inject arbitrary web script or HTML via the PingIPAddr parameter. | |||||
| CVE-2008-1256 | 1 Zyxel | 1 P-660hw | 2018-10-11 | 10.0 HIGH | N/A |
| The ZyXEL P-660HW series router has "admin" as its default password, which allows remote attackers to gain administrative access. | |||||
| CVE-2008-1255 | 1 Zyxel | 1 P-660hw | 2018-10-11 | 10.0 HIGH | N/A |
| The ZyXEL P-660HW series router maintains authentication state by IP address, which allows remote attackers to bypass authentication by establishing a session from a source IP address of a previously authenticated user. | |||||
| CVE-2011-0746 | 1 Zyxel | 1 O2 Dsl Router Classic | 2018-10-09 | 4.3 MEDIUM | N/A |
| Cross-site request forgery (CSRF) vulnerability in Forms/PortForwarding_Edit_1 on the ZyXEL O2 DSL Router Classic allows remote attackers to hijack the authentication of administrators for requests that insert cross-site scripting (XSS) sequences via the PortRule_Name parameter. | |||||
| CVE-2008-1160 | 1 Zyxel | 1 Zywall | 2018-08-13 | 7.5 HIGH | N/A |
| ZyXEL ZyWALL 1050 has a hard-coded password for the Quagga and Zebra processes that is not changed when it is set by a user, which allows remote attackers to gain privileges. | |||||
| CVE-2002-0438 | 1 Zyxel | 1 Zywall10 | 2018-08-13 | 5.0 MEDIUM | N/A |
| ZyXEL ZyWALL 10 before 3.50 allows remote attackers to cause a denial of service via an ARP packet with the firewall's IP address and an incorrect MAC address, which causes the firewall to disable the LAN interface. | |||||
| CVE-2001-1135 | 1 Zyxel | 1 Prestige | 2017-12-19 | 7.5 HIGH | N/A |
| ZyXEL Prestige 642R and 642R-I routers do not filter the routers' Telnet and FTP ports on the external WAN interface from inside access, allowing someone on an internal computer to reconfigure the router, if the password is known. | |||||
| CVE-2014-7278 | 1 Zyxel | 2 Sbg3300-n, Sbg3300-n Firmware | 2017-09-08 | 5.0 MEDIUM | N/A |
| The login page on the ZyXEL SBG-3300 Security Gateway with firmware 1.00(AADY.4)C0 and earlier allows remote attackers to cause a denial of service (persistent web-interface outage) via JavaScript code within unspecified "welcome message" form data that is improperly handled during use for the loginMsg variable's value, a different vulnerability than CVE-2014-7277. | |||||
| CVE-2014-7277 | 1 Zyxel | 2 Sbg3300-n, Sbg3300-n Firmware | 2017-09-08 | 4.3 MEDIUM | N/A |
| Cross-site scripting (XSS) vulnerability in the login page on the ZyXEL SBG-3300 Security Gateway with firmware 1.00(AADY.4)C0 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified "welcome message" form data that is improperly handled during rendering of the loginMessage list item, a different vulnerability than CVE-2014-7278. | |||||
| CVE-2006-2562 | 1 Zyxel | 1 P-335wt Router | 2017-07-20 | 7.5 HIGH | N/A |
| ZyXEL P-335WT router allows remote attackers to bypass access restrictions and conduct unauthorized operations via a UPnP request with a modified InternalClient parameter, which is not validated, as demonstrated by using AddPortMapping to forward arbitrary traffic. | |||||
| CVE-2006-0302 | 1 Zyxel | 1 P2000w Version 2 Voip Wifi Phone | 2017-07-20 | 5.0 MEDIUM | N/A |
| ZyXel P2000W VoIP 802.11b Wireless Phone running firmware WV.00.02 allows remote attackers to obtain sensitive information, such as MAC address and software version, by directly accessing UDP port 9090. | |||||
| CVE-2005-3724 | 1 Zyxel | 2 P2000w Version 1 Voip Wifi Phone, Prestige 2000w V.1voip Wi-fi Phone | 2017-07-11 | 6.4 MEDIUM | N/A |
| Zyxel P2000W Version 1 VOIP WIFI Phone Wj.00.10 allows remote attackers to obtain sensitive information and possibly cause a denial of service via a direct connection to UDP port 9090, which is undocumented and does not require authentication. | |||||
| CVE-2005-0328 | 2 Netgear, Zyxel | 3 Rt311, Rt314, Prestige | 2017-07-11 | 5.0 MEDIUM | N/A |
| Zyxel P310, P314, P324 and Netgear RT311, RT314 running the latest firmware, allows remote attackers on the WAN to obtain the IP address of the LAN side interface by pinging a valid LAN IP address, which generates an ARP reply from the WAN address side that maps the LAN IP address to the WAN's MAC address. | |||||
| CVE-2004-1789 | 1 Zyxel | 1 Zywall10 | 2017-07-11 | 4.3 MEDIUM | N/A |
| Cross-site scripting (XSS) vulnerability in the web management interface in ZyWALL 10 4.07 allows remote attackers to inject arbitrary web script or HTML via the rpAuth_1 page. | |||||
| CVE-2004-1684 | 1 Zyxel | 2 Prestige, Zynos | 2017-07-11 | 5.0 MEDIUM | N/A |
| Zyxel P681 running ZyNOS Vt020225a contains portions of memory in an ARP request, which allows remote attackers to obtain sensitive information by sniffing the network. | |||||
| CVE-2004-1540 | 1 Zyxel | 2 Prestige, Zynos | 2017-07-11 | 5.0 MEDIUM | N/A |
| ZyXEL Prestige 623, 650, and 652 HW Routers, and possibly other versions, with HTTP Remote Administration enabled, does not require a password to access rpFWUpload.html, which allows remote attackers to reset the router configuration file. | |||||
| CVE-2004-0670 | 1 Zyxel | 1 Prestige | 2017-07-11 | 5.0 MEDIUM | N/A |
| Prestige 650HW-31 running Rompager 4.7 software allows remote attackers to cause a denial of service (device reboot) via a long password. | |||||
| CVE-2001-1194 | 1 Zyxel | 2 Prestige 1600, Prestige 681 | 2017-07-11 | 5.0 MEDIUM | N/A |
| Zyxel Prestige 681 and 1600 SDSL Routers allow remote attackers to cause a denial of service via malformed packets with (1) an IP length less than actual packet size, or (2) fragmented packets whose size exceeds 64 kilobytes after reassembly. | |||||
| CVE-2005-3725 | 1 Zyxel | 1 Prestige 2000w V.1voip Wi-fi Phone | 2016-10-18 | 6.4 MEDIUM | N/A |
| Zyxel P2000W Version 1 VOIP WIFI Phone Wj.00.10 uses hardcoded IP addresses for its DNS servers, which could allow remote attackers to cause a denial of service or hijack Zyxel phones by attacking or spoofing the hardcoded DNS servers. NOTE: it could be argued that this issue reflects an inherent limitation of DNS itself, so perhaps it should not be included in CVE. | |||||
| CVE-2014-4162 | 1 Zyxel | 1 P-660hw | 2014-07-17 | 6.8 MEDIUM | N/A |
| Multiple cross-site request forgery (CSRF) vulnerabilities in the Zyxel P-660HW-T1 (v3) wireless router allow remote attackers to hijack the authentication of administrators for requests that change the (1) wifi password or (2) SSID via a request to Forms/WLAN_General_1. | |||||
| CVE-2014-0355 | 1 Zyxel | 2 N300 Netusb Nbg-419n, N300 Netusb Nbg-419n Firmware | 2014-04-15 | 7.9 HIGH | N/A |
| Multiple stack-based buffer overflows on the ZyXEL Wireless N300 NetUSB NBG-419N router with firmware 1.00(BFQ.6)C0 allow man-in-the-middle attackers to execute arbitrary code via (1) a long temp attribute in a yweather:condition element in a forecastrss file that is processed by the checkWeather function; the (2) WeatherCity or (3) WeatherDegree variable to the detectWeather function; unspecified input to the (4) UpnpAddRunRLQoS, (5) UpnpDeleteRunRLQoS, or (6) UpnpDeletePortCheckType function; or (7) the SET COUNTRY udps command. | |||||
| CVE-2014-0356 | 1 Zyxel | 2 N300 Netusb Nbg-419n, N300 Netusb Nbg-419n Firmware | 2014-04-15 | 7.9 HIGH | N/A |
| The ZyXEL Wireless N300 NetUSB NBG-419N router with firmware 1.00(BFQ.6)C0 allows remote attackers to execute arbitrary code via shell metacharacters in input to the (1) detectWeather, (2) set_language, (3) SystemCommand, or (4) NTPSyncWithHost function in management.c, or a (5) SET COUNTRY, (6) SET WLAN SSID, (7) SET WLAN CHANNEL, (8) SET WLAN STATUS, or (9) SET WLAN COUNTRY udps command. | |||||
| CVE-2014-0354 | 1 Zyxel | 2 N300 Netusb Nbg-419n, N300 Netusb Nbg-419n Firmware | 2014-04-15 | 7.8 HIGH | N/A |
| The ZyXEL Wireless N300 NetUSB NBG-419N router with firmware 1.00(BFQ.6)C0 has a hardcoded password of qweasdzxc for an unspecified account, which allows remote attackers to obtain index.asp login access via an HTTP request. | |||||
| CVE-2014-0353 | 1 Zyxel | 2 N300 Netusb Nbg-419n, N300 Netusb Nbg-419n Firmware | 2014-04-15 | 6.1 MEDIUM | N/A |
| The ZyXEL Wireless N300 NetUSB NBG-419N router with firmware 1.00(BFQ.6)C0 allows remote attackers to bypass authentication by using %2F sequences in place of / (slash) characters. | |||||
| CVE-2013-3588 | 1 Zyxel | 11 P-660h-61, P-660h-63, P-660h-67 and 8 more | 2014-04-02 | 7.8 HIGH | N/A |
| The web management interface on Zyxel P660 devices allows remote attackers to cause a denial of service (reboot) via a flood of TCP SYN packets. | |||||
| CVE-2013-6786 | 6 Allegrosoft, D-link, Huawei and 3 more | 7 Rompager, Dsl-2640r, Dsl-2641r and 4 more | 2014-01-17 | 4.3 MEDIUM | N/A |
| Cross-site scripting (XSS) vulnerability in Allegro RomPager before 4.51, as used on the ZyXEL P660HW-D1, Huawei MT882, Sitecom WL-174, TP-LINK TD-8816, and D-Link DSL-2640R and DSL-2641R, when the "forbidden author header" protection mechanism is bypassed, allows remote attackers to inject arbitrary web script or HTML by requesting a nonexistent URI in conjunction with a crafted HTTP Referer header that is not properly handled in a 404 page. NOTE: there is no CVE for a "URL redirection" issue that some sources list separately. | |||||
| CVE-2011-4504 | 2 Genmei Mori, Zyxel | 2 Pseudoics, P-330w Router | 2012-03-08 | 7.5 HIGH | N/A |
| The UPnP IGD implementation in the Pseudo ICS UPnP software on the ZyXEL P-330W allows remote attackers to establish arbitrary port mappings by sending a UPnP AddPortMapping action in a SOAP request to the WAN interface, related to an "external forwarding" vulnerability. | |||||
| CVE-2007-6730 | 1 Zyxel | 1 P-330w Router | 2009-09-15 | 9.3 HIGH | N/A |
| Multiple cross-site request forgery (CSRF) vulnerabilities in the web management interface in the ZyXEL P-330W router allow remote attackers to hijack the authentication of administrators for requests that (1) enable remote router management via goform/formRmtMgt or (2) modify the administrator password via goform/formPasswordSetup. | |||||