CVE-2019-19143
MEDIUMCVSS 6.1/10EPSS 3.79%
Last modified
CVE-2019-19143 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. TP-LINK TL-WR849N 0.9.1 4.16 devices do not require authentication to replace the firmware via a POST request to the cgi/softup URI.. EPSS estimates a 3.79% chance of exploitation in the next 30 days.
Description
TP-LINK TL-WR849N 0.9.1 4.16 devices do not require authentication to replace the firmware via a POST request to the cgi/softup URI.
Metrics
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tp-Link | Tl-Wr849n Firmware | 0.9.1_4.16 |
References
- http://packetstormsecurity.com/files/156586/TP-Link-TL-WR849N-0.9.1-4.16-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
- https://fireshellsecurity.team/hack-n-routers/Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/156586/TP-Link-TL-WR849N-0.9.1-4.16-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
- https://fireshellsecurity.team/hack-n-routers/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-19143?
TP-LINK TL-WR849N 0.9.1 4.16 devices do not require authentication to replace the firmware via a POST request to the cgi/softup URI.
How severe is CVE-2019-19143?
CVE-2019-19143 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 3.79% probability of exploitation in the next 30 days.
How do I fix CVE-2019-19143?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
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Are you affected by CVE-2019-19143?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST