Description
By failing to authenticate three times to an unconfigured Abilis CPX device via SSH, an attacker can login to a restricted shell on the fourth attempt, and from there, relay connections.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Abilis | CPX | < 9.0.7 | 9.0.7 |
References
- https://www.runzero.com/advisories/abilis-cpx-authentication-bypass-cve-2025-35021/ technical-description third-party-advisory
- https://takeonme.org/gcves/GCVE-1337-2025-00000000000000000000000000000000000000000000000001011111111111011111111110000000000000000000000000000000000000000000000000000000100 technical-description third-party-advisory
- https://support.abilis.net/relnotes/cpx2k/R9.0.html#R9.0.7 vendor-advisory