CVE-2020-37095

CRITICAL

Cyberoam Authentication Client <2.1.2.7 - RCE

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-37095. PoCs published by Andrey Stoykov.

AI-analyzed exploit summary This exploit leverages a buffer overflow vulnerability in Cyberoam Authentication Client 2.1.2.7 to execute arbitrary shellcode. The payload is a bind TCP shell on port 1337, generated with msfvenom and avoiding specific bad characters.

Description

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.

Exploits (1)

exploitdb WORKING POC
by Andrey Stoykov · pythonlocalwindows
https://www.exploit-db.com/exploits/48148

This exploit leverages a buffer overflow vulnerability in Cyberoam Authentication Client 2.1.2.7 to execute arbitrary shellcode. The payload is a bind TCP shell on port 1337, generated with msfvenom and avoiding specific bad characters.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Cyberoam General Authentication Client 2.1.2.7
No auth needed
Prerequisites: Victim must run the vulnerable Cyberoam client · Attacker must deliver the malicious input via the 'Cyberoam Server Address' field
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3

Scores

CVSS v3 9.8
EPSS 0.0067
EPSS Percentile 47.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-121
Status published
Products (1)
Cyberoam/Cyberoam Authentication Client 2.1.2.7
Published Feb 07, 2026
Tracked Since Feb 18, 2026