CVE-2026-27513

MEDIUM
2026-02-23 [email protected]
4.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Feb 23, 2026 - 17:23 nvd
MEDIUM 4.3

Tags

CSRF F3 Firmware

Description

Shenzhen Tenda F3 Wireless Router firmware V12.01.01.55_multi contains a cross-site request forgery (CSRF) vulnerability in the web-based administrative interface. The interface does not implement anti-CSRF protections, allowing an attacker to induce an authenticated administrator to submit state-changing requests, which can result in unauthorized configuration changes.

Analysis

The Tenda F3 Wireless Router firmware lacks CSRF protections in its administrative interface, enabling attackers to trick authenticated administrators into making unauthorized configuration changes through crafted requests. An unauthenticated attacker can exploit this to modify router settings by socially engineering an admin into visiting a malicious webpage. …

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify anti-CSRF tokens are enforced.

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Priority Score

22
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +22
POC: 0

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CVE-2026-27513 vulnerability details – vuln.today
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