CVE-2026-22082

Insecure Session ID Management Vulnerability in Tenda Wireless Routers

State: Published
Severity: 8.8 High
Published: Jan 9, 2026
Updated: Jan 9, 2026
Reserved: Jan 6, 2026

Description

This vulnerability exists in Tenda wireless routers (300Mbps Wireless Router F3 and N300 Easy Setup Router) due to the use of login credentials as the session ID through its web-based administrative interface. A remote attacker could exploit this vulnerability by intercepting network traffic and capturing the session ID during insecure transmission.

Successful exploitation of this vulnerability could allow the attacker to hijack an authenticated session and compromise sensitive configuration information on the targeted device.

Scores

CVSS	Score	Vector	Source
4.0	8.8 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N	CERT-In

Weaknesses

CWE-384 Session Fixation

Affected Products

Product	Versions
300Mbps Wireless Router F3 and N300 Easy Setup RouterTenda	F3 v3.0 Firmware V12.01.01.41Affected F3 v3.0 Firmware V12.01.01.42Affected F3 v3.0 Firmware V12.01.01.48Affected F3 v3.0 Firmware V12.01.01.52Affected F3 v3.0 Firmware V12.01.01.55Affected F3 v4.0 Firmware V03.03.01.40Affected

References

https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2026-0004third-party-advisory

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.