CVE-2025-25427
Last modified
CVE-2025-25427 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A stored cross-site scripting (XSS) vulnerability in the upnp.htm page of the web Interface in TP-Link WR841N v14/v14.6/v14.8 <= Build 241230 Rel. 50788n allows remote attackers to inject arbitrary JavaScript code via the port mapping description. EPSS estimates a 0.56% chance of exploitation in the next 30 days.
Description
A stored cross-site scripting (XSS) vulnerability in the upnp.htm page of the web Interface in TP-Link WR841N v14/v14.6/v14.8 <= Build 241230 Rel. 50788n allows remote attackers to inject arbitrary JavaScript code via the port mapping description. This leads to an execution of the JavaScript payload when the upnp page is loaded.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tp-Link | Wr841n Firmware | <= 241230 |
References
- https://github.com/slin99/2025-25427Exploit, Third Party Advisory
- https://www.tp-link.com/us/support/faq/4415/Vendor Advisory
- https://github.com/slin99/2025-25427/blob/master/readme.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-25427?
How severe is CVE-2025-25427?
How do I fix CVE-2025-25427?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-2539The File Away plugin for WordPress is vulnerable to unauthor…7.5
- CVE-2025-2540Multiple plugins for WordPress are vulnerable to Stored Cros…6.4
- CVE-2025-25403Slims (Senayan Library Management Systems) 9 Bulian V9.6.1 i…9.8
- CVE-2025-2541The WP Project Manager plugin for WordPress is vulnerable to…5.4
- CVE-2025-2542The Your Simple SVG Support plugin for WordPress is vulnerab…6.4
- CVE-2025-25426yshopmall <=v1.9.0 is vulnerable to SQL Injection in the ima…7.2
- CVE-2025-25428TRENDnet TEW-929DRU 1.0.0.10 was discovered to contain a har…8
- CVE-2025-25429Trendnet TEW-929DRU 1.0.0.10 contains a Stored Cross-site Sc…4.8
- CVE-2025-2543The Advanced Accordion Gutenberg Block plugin for WordPress …6.4
- CVE-2025-25430Trendnet TEW-929DRU 1.0.0.10 contains a Stored Cross-site Sc…4.8
- CVE-2025-25431Trendnet TEW-929DRU 1.0.0.10 contains a Stored Cross-site Sc…4.8
- CVE-2025-2544The AI Content Pipelines plugin for WordPress is vulnerable …6.4
Are you affected by CVE-2025-25427?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST