CVE-2020-37095

Cyberoam Authentication Client 2.1.2.7 - Buffer Overflow (SEH)

CVSS 8.4 HIGHEPSS 0.7%CWE-121

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.4EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

06 Feb 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Cyberoam Authentication Client 2.1.2.7 contains a buffer overflow vulnerability that allows remote attackers to execute arbitrary code by overwriting Structured Exception Handler (SEH) memory. Attackers can craft a malicious input in the 'Cyberoam Server Address' field to trigger a bind TCP shell on port 1337 with system-level access.

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

Cyberoam · Cyberoam Authentication Client

References

https://cyberoam-general-authentication-client.software.informer.com/2.1/https://www.exploit-db.com/exploits/48148 https://www.vulncheck.com/advisories/cyberoam-authentication-client-buffer-overflow-seh