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Total
4 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-46129 | 1 Nats | 2 Nats Server, Nkeys | 2023-11-29 | N/A | 7.5 HIGH |
| NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. The cryptographic key handling library, nkeys, recently gained support for encryption, not just for signing/authentication. This is used in nats-server 2.10 (Sep 2023) and newer for authentication callouts. In nkeys versions 0.4.0 through 0.4.5, corresponding with NATS server versions 2.10.0 through 2.10.3, the nkeys library's `xkeys` encryption handling logic mistakenly passed an array by value into an internal function, where the function mutated that buffer to populate the encryption key to use. As a result, all encryption was actually to an all-zeros key. This affects encryption only, not signing. FIXME: FILL IN IMPACT ON NATS-SERVER AUTH CALLOUT SECURITY. nkeys Go library 0.4.6, corresponding with NATS Server 2.10.4, has a patch for this issue. No known workarounds are available. For any application handling auth callouts in Go, if using the nkeys library, update the dependency, recompile and deploy that in lockstep. | |||||
| CVE-2019-10920 | 1 Siemens | 2 Logo\!8 Bm, Logo\!8 Bm Firmware | 2022-01-04 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Project data stored on the device, which is accessible via port 10005/tcp, can be decrypted due to a hardcoded encryption key. The security vulnerability could be exploited by an unauthenticated attacker with network access to port 10005/tcp. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality of the device. At the time of advisory publication no public exploitation of this security vulnerability was known. | |||||
| CVE-2021-38461 | 1 Auvesy | 1 Versiondog | 2021-10-27 | 6.4 MEDIUM | 8.2 HIGH |
| The affected product uses a hard-coded blowfish key for encryption/decryption processes. The key can be easily extracted from binaries. | |||||
| CVE-2020-25234 | 1 Siemens | 2 Logo\! 8 Bm, Logo\! 8 Bm Firmware | 2020-12-16 | 3.6 LOW | 7.7 HIGH |
| A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3), LOGO! Soft Comfort (All versions < V8.3). The LOGO! program files generated and used by the affected components offer the possibility to save user-defined functions (UDF) in a password protected way. This protection is implemented in the software that displays the information. An attacker could reverse engineer the UDFs directly from stored program files. | |||||