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TI-2019-13809 Aliases CVE-2019-19143GHSA-ph65-xpv9-v765

TP-LINK TL-WR849N 0.9.1 4.16 devices do not require authentication to replace the…

Priority LOW 37CWE-306Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-306.

Summary

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.

Why it matters now

EPSS 0.07306 94th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:tp-link:tl-wr849n_firmware:0.9.1_4.16:*:*:*:*:*:*:*0.9.1_4.16VulnerableTP-Link
cpe:2.3:h:tp-link:tl-wr849n:-:*:*:*:*:*:*:*not specified by NVDRunning onTP-Link
  • cpe:2.3:o:tp-link:tl-wr849n_firmware:0.9.1_4.16:*:*:*:*:*:*:* Versions 0.9.1_4.16 Vulnerable ·TP-Link
  • cpe:2.3:h:tp-link:tl-wr849n:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TP-Link

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-19143
  2. 2026-10-03 Alias added: GHSA-ph65-xpv9-v765

References

Exploit 2

  • TI-2020-07495 On TP-Link TL-WR849N 0.9.1 4.16 devices, a remote command execution vulnerability in the… CVSS 3.1CRITICAL 9.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences