CVE-2021-40856

HIGH EXPLOITED NUCLEI

Auerswald COMfortel <2.8G - Auth Bypass

Title source: llm

Description

Auerswald COMfortel 1400 IP and 2600 IP before 2.8G devices allow Authentication Bypass via the /about/../ substring.

Nuclei Templates (1)

Auerswald COMfortel 1400/2600/3600 IP - Authentication Bypass
HIGHby gy741

References (3)

Scores

CVSS v3 7.5
EPSS 0.8810
EPSS Percentile 99.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitation Intel

VulnCheck KEV 2025-06-07

Classification

CWE
CWE-706
Status published

Affected Products (3)

auerswald/comfortel_3600_ip_firmware < 2.8f
auerswald/comfortel_2600_ip_firmware < 2.8f
auerswald/comfortel_1400_ip_firmware < 2.8f

Timeline

Published Dec 13, 2021
Tracked Since Feb 18, 2026