An issue was discovered in Schneider Electric ConneXium firewalls TCSEFEC23F3F20 all versions, TCSEFEC23F3F21 all versions, TCSEFEC23FCF20 all versions, TCSEFEC23FCF21 all versions, and TCSEFEC2CF3F20 all versions. A stack-based buffer overflow can be triggered during the SNMP login authentication process that may allow an attacker to remotely execute code.
2017-02-13T21:59:00.767
2025-04-20T01:37:25.860
Deferred
CVSSv3.0: 10.0 (CRITICAL)
AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | schneider-electric | connexium_firmware | - | Yes |
| Hardware | schneider-electric | tcsefec23f3f20 | - | No |
| Hardware | schneider-electric | tcsefec23f3f21 | - | No |
| Hardware | schneider-electric | tcsefec23fcf20 | - | No |
| Hardware | schneider-electric | tcsefec23fcf21 | - | No |
| Hardware | schneider-electric | tcsefec2cf3f20 | - | No |