CVE-2026-27513— Tenda F3 CSRF in Web Management Interface
Quick assessment
Affected
Shenzhen Tenda Technology Co., Ltd. Tenda F3
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Tenda F3是中国腾达（Tenda）公司的一款无线路由器。 Tenda F3 V12.01.01.55_multi版本存在跨站请求伪造漏洞，该漏洞源于Web管理界面未实施反CSRF保护，可能导致跨站请求伪造攻击。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Shenzhen Tenda Technology Co., Ltd. | Tenda F3 | ≤ 12.01.01.55_multi |
affected |
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I. Basic Information for CVE-2026-27513
Vulnerability Information
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Vulnerability Title
Tenda F3 CSRF in Web Management Interface
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda F3 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda F3是中国腾达（Tenda）公司的一款无线路由器。 Tenda F3 V12.01.01.55_multi版本存在跨站请求伪造漏洞，该漏洞源于Web管理界面未实施反CSRF保护，可能导致跨站请求伪造攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Shenzhen Tenda Technology Co., Ltd. | Tenda F3 | 0 ~ 12.01.01.55_multi | - |
|
II. Public POCs for CVE-2026-27513
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Shenzhen Tenda Technology Co., Ltd. · 2026-02-23 · 4 CVEs total
| CVE-2026-27514 | 6.5 MEDIUM | Tenda F3 Plaintext Credential Exposure in Configuration Download |
| CVE-2026-27512 | 6.1 MEDIUM | Tenda F3 Reflected Script Execution via Missing nosniff Header |
| CVE-2026-27511 | 4.3 MEDIUM | Tenda F3 Clickjacking in Web Management Interface |
IV. Related Vulnerabilities
Same vendor: Shenzhen Tenda Technology Co., Ltd.
-
CVE-2026-27514
Tenda F3 Plaintext Credential Exposure in Configuration Down -
CVE-2026-27512
Tenda F3 Reflected Script Execution via Missing nosniff Head -
CVE-2026-27511
Tenda F3 Clickjacking in Web Management Interface -
CVE-2026-24441
Tenda AC7 Transmits Admin Credentials Without HTTPS Protecti -
CVE-2026-24434
Tenda AC7 Web Interface Lacks CSRF Protections for Admin Act
Same weakness: CWE-352
-
CVE-2026-39718
WordPress Wallstreet theme <= 2.8.6 - Cross Site Request For -
CVE-2026-104452
YesWiki before 4.6.7 CSRF Attachment Deletion via filemanage -
CVE-2026-104453
YesWiki before 4.6.7 CSRF Tag Deletion via admintag Action -
CVE-2026-104451
YesWiki before 4.6.7 CSRF Page Revision Restore via Revision -
CVE-2026-104448
YesWiki before 4.6.7 CSRF Page Deletion via ajaxdeletepage H
V. Comments for CVE-2026-27513
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