Filtered by vendor Mikrotik
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23 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-30799 | 1 Mikrotik | 1 Routeros | 2023-07-28 | N/A | 7.2 HIGH |
| MikroTik RouterOS stable before 6.49.7 and long-term through 6.48.6 are vulnerable to a privilege escalation issue. A remote and authenticated attacker can escalate privileges from admin to super-admin on the Winbox or HTTP interface. The attacker can abuse this vulnerability to execute arbitrary code on the system. | |||||
| CVE-2020-22844 | 1 Mikrotik | 1 Routeros | 2022-07-12 | 5.0 MEDIUM | 7.5 HIGH |
| A buffer overflow in Mikrotik RouterOS 6.47 allows unauthenticated attackers to cause a denial of service (DOS) via crafted SMB requests. | |||||
| CVE-2021-41987 | 1 Mikrotik | 1 Routeros | 2022-06-30 | 6.8 MEDIUM | 8.1 HIGH |
| In the SCEP Server of RouterOS in certain Mikrotik products, an attacker can trigger a heap-based buffer overflow that leads to remote code execution. The attacker must know the scep_server_name value. This affects RouterOS 6.46.8, 6.47.9, and 6.47.10. | |||||
| CVE-2019-3976 | 1 Mikrotik | 1 Routeros | 2021-11-03 | 6.5 MEDIUM | 8.8 HIGH |
| RouterOS 6.45.6 Stable, RouterOS 6.44.5 Long-term, and below are vulnerable to an arbitrary directory creation vulnerability via the upgrade package's name field. If an authenticated user installs a malicious package then a directory could be created and the developer shell could be enabled. | |||||
| CVE-2020-10364 | 1 Mikrotik | 26 Ccr1009-7g-1c-1s\+, Ccr1009-7g-1c-1s\+pc, Ccr1009-7g-1c-pc and 23 more | 2021-07-21 | 7.8 HIGH | 7.5 HIGH |
| The SSH daemon on MikroTik routers through v6.44.3 could allow remote attackers to generate CPU activity, trigger refusal of new authorized connections, and cause a reboot via connect and write system calls, because of uncontrolled resource management. | |||||
| CVE-2019-3979 | 1 Mikrotik | 1 Routeros | 2021-07-21 | 5.0 MEDIUM | 7.5 HIGH |
| RouterOS versions 6.45.6 Stable, 6.44.5 Long-term, and below are vulnerable to a DNS unrelated data attack. The router adds all A records to its DNS cache even when the records are unrelated to the domain that was queried. Therefore, a remote attacker controlled DNS server can poison the router's DNS cache via malicious responses with additional and untrue records. | |||||
| CVE-2019-16160 | 1 Mikrotik | 1 Routeros | 2021-07-21 | 5.0 MEDIUM | 7.5 HIGH |
| An integer underflow in the SMB server of MikroTik RouterOS before 6.45.5 allows remote unauthenticated attackers to crash the service. | |||||
| CVE-2017-6444 | 1 Mikrotik | 2 Router Hap Lite, Routeros | 2021-05-25 | 7.8 HIGH | 7.5 HIGH |
| The MikroTik Router hAP Lite 6.25 has no protection mechanism for unsolicited TCP ACK packets in the case of a fast network connection, which allows remote attackers to cause a denial of service (CPU consumption) by sending many ACK packets. After the attacker stops the exploit, the CPU usage is 100% and the router requires a reboot for normal operation. | |||||
| CVE-2021-27221 | 1 Mikrotik | 1 Routeros | 2021-03-26 | 8.5 HIGH | 8.1 HIGH |
| ** DISPUTED ** MikroTik RouterOS 6.47.9 allows remote authenticated ftp users to create or overwrite arbitrary .rsc files via the /export command. NOTE: the vendor's position is that this is intended behavior because of how user policies work. | |||||
| CVE-2020-11881 | 1 Mikrotik | 1 Routeros | 2020-09-18 | 5.0 MEDIUM | 7.5 HIGH |
| An array index error in MikroTik RouterOS 6.41.3 through 6.46.5, and 7.x through 7.0 Beta5, allows an unauthenticated remote attacker to crash the SMB server via modified setup-request packets, aka SUP-12964. | |||||
| CVE-2019-13074 | 1 Mikrotik | 26 Ccr1009-7g-1c-1s\+, Ccr1009-7g-1c-1s\+pc, Ccr1009-7g-1c-pc and 23 more | 2020-08-24 | 7.8 HIGH | 7.5 HIGH |
| A vulnerability in the FTP daemon on MikroTik routers through 6.44.3 could allow remote attackers to exhaust all available memory, causing the device to reboot because of uncontrolled resource management. | |||||
| CVE-2018-1156 | 1 Mikrotik | 1 Routeros | 2020-08-24 | 9.0 HIGH | 8.8 HIGH |
| Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to stack buffer overflow through the license upgrade interface. This vulnerability could theoretically allow a remote authenticated attacker execute arbitrary code on the system. | |||||
| CVE-2018-5951 | 1 Mikrotik | 1 Routeros | 2020-03-04 | 7.1 HIGH | 7.5 HIGH |
| An issue was discovered in Mikrotik RouterOS. Crafting a packet that has a size of 1 byte and sending it to an IPv6 address of a RouterOS box with IP Protocol 97 will cause RouterOS to reboot imminently. All versions of RouterOS that supports EoIPv6 are vulnerable to this attack. | |||||
| CVE-2019-3943 | 1 Mikrotik | 1 Routeros | 2019-12-17 | 7.5 HIGH | 8.1 HIGH |
| MikroTik RouterOS versions Stable 6.43.12 and below, Long-term 6.42.12 and below, and Testing 6.44beta75 and below are vulnerable to an authenticated, remote directory traversal via the HTTP or Winbox interfaces. An authenticated, remote attack can use this vulnerability to read and write files outside of the sandbox directory (/rw/disk). | |||||
| CVE-2019-3977 | 1 Mikrotik | 1 Routeros | 2019-11-01 | 8.5 HIGH | 7.5 HIGH |
| RouterOS 6.45.6 Stable, RouterOS 6.44.5 Long-term, and below insufficiently validate where upgrade packages are download from when using the autoupgrade feature. Therefore, a remote attacker can trick the router into "upgrading" to an older version of RouterOS and possibly reseting all the system's usernames and passwords. | |||||
| CVE-2019-3978 | 1 Mikrotik | 1 Routeros | 2019-11-01 | 5.0 MEDIUM | 7.5 HIGH |
| RouterOS versions 6.45.6 Stable, 6.44.5 Long-term, and below allow remote unauthenticated attackers to trigger DNS queries via port 8291. The queries are sent from the router to a server of the attacker's choice. The DNS responses are cached by the router, potentially resulting in cache poisoning | |||||
| CVE-2019-3924 | 1 Mikrotik | 1 Routeros | 2019-10-09 | 5.0 MEDIUM | 7.5 HIGH |
| MikroTik RouterOS before 6.43.12 (stable) and 6.42.12 (long-term) is vulnerable to an intermediary vulnerability. The software will execute user defined network requests to both WAN and LAN clients. A remote unauthenticated attacker can use this vulnerability to bypass the router's firewall or for general network scanning activities. | |||||
| CVE-2017-17538 | 1 Mikrotik | 2 Router, Router Firmware | 2019-10-03 | 7.8 HIGH | 7.5 HIGH |
| MikroTik v6.40.5 devices allow remote attackers to cause a denial of service via a flood of ICMP packets. | |||||
| CVE-2017-8338 | 1 Mikrotik | 1 Routeros | 2019-10-03 | 7.8 HIGH | 7.5 HIGH |
| A vulnerability in MikroTik Version 6.38.5 could allow an unauthenticated remote attacker to exhaust all available CPU via a flood of UDP packets on port 500 (used for L2TP over IPsec), preventing the affected router from accepting new connections; all devices will be disconnected from the router and all logs removed automatically. | |||||
| CVE-2018-10070 | 1 Mikrotik | 2 Router, Router Firmware | 2018-05-22 | 7.8 HIGH | 7.5 HIGH |
| A vulnerability in MikroTik Version 6.41.4 could allow an unauthenticated remote attacker to exhaust all available CPU and all available RAM by sending a crafted FTP request on port 21 that begins with many '\0' characters, preventing the affected router from accepting new FTP connections. The router will reboot after 10 minutes, logging a "router was rebooted without proper shutdown" message. | |||||
| CVE-2018-10066 | 1 Mikrotik | 1 Routeros | 2018-05-17 | 6.8 MEDIUM | 8.1 HIGH |
| An issue was discovered in MikroTik RouterOS 6.41.4. Missing OpenVPN server certificate verification allows a remote unauthenticated attacker capable of intercepting client traffic to act as a malicious OpenVPN server. This may allow the attacker to gain access to the client's internal network (for example, at site-to-site tunnels). | |||||
| CVE-2017-17537 | 1 Mikrotik | 1 Routerboard | 2018-01-12 | 5.0 MEDIUM | 7.5 HIGH |
| MikroTik RouterBOARD v6.39.2 and v6.40.5 allows an unauthenticated remote attacker to cause a denial of service by connecting to TCP port 53 and sending data that begins with many '\0' characters, possibly related to DNS. | |||||
| CVE-2017-7285 | 1 Mikrotik | 1 Routeros | 2017-04-10 | 7.8 HIGH | 7.5 HIGH |
| A vulnerability in the network stack of MikroTik Version 6.38.5 released 2017-03-09 could allow an unauthenticated remote attacker to exhaust all available CPU via a flood of TCP RST packets, preventing the affected router from accepting new TCP connections. | |||||