PT-2026-6813 · Cyberoam · Cyberoam Authentication Client

Andrey Stoykov · Published 2026-02-06 · Updated 2026-02-07 · CVE-2020-37095

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Cyberoam Authentication Client version 2.1.2.7

Description The Cyberoam Authentication Client software contains a buffer overflow issue that enables remote attackers to run code without permission by overwriting Structured Exception Handler (SEH) memory. An attacker can create a malicious input within the Cyberoam Server Address field to initiate a bind TCP shell on port 1337, granting system-level access.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2020-37095

Affected Products

Cyberoam Authentication Client

References · 6

• 🔥 https://exploit-db.com/exploits/48148 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-37095 · Security Note
• https://cyberoam-general-authentication-client.software.informer.com/2.1 · Note
• https://t.me/cveNotify/151224 · Telegram Post
• https://vulncheck.com/advisories/cyberoam-authentication-client-buffer-overflow-seh · Note
• https://t.me/CVEtracker/43976 · Telegram Post