What’s Vulnerable › Vulnerabilities

CVE-2019-19143

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-01-27 · updated 2026-06-17
• Weakness: CWE-306

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.

Affected products

• 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.html
• https://fireshellsecurity.team/hack-n-routers/
• http://packetstormsecurity.com/files/156586/TP-Link-TL-WR849N-0.9.1-4.16-Authentication-Bypass.html
• https://fireshellsecurity.team/hack-n-routers/

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