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TI-2018-11190 Aliases CVE-2018-15702GHSA-qqx8-3689-m9w5

Cross-site request forgery in TP-Link TL-WRN841N

Priority LOW 38CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-352.

Summary

The web interface in TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 is vulnerable to CSRF due to insufficient validation of the referer field.

Why it matters now

EPSS 0.0046 40th percentileScored 2026-11-07
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
TP-LinkTP-Link TL-WRN841NFirmware versions 0.9.1 4.16 v0348.0 and below—No fix listedCNA
  • TP-Link TL-WRN841N VendorTP-Link Affected Firmware versions 0.9.1 4.16 v0348.0 and below Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:tp-link:tl-wrn841n_firmware:0.9.1_4.16_v0348.0:*:*:*:*:*:*:*0.9.1_4.16_v0348.0VulnerableTP-Link
cpe:2.3:h:tp-link:tl-wrn841n:-:*:*:*:*:*:*:*not specified by NVDRunning onTP-Link
  • cpe:2.3:o:tp-link:tl-wrn841n_firmware:0.9.1_4.16_v0348.0:*:*:*:*:*:*:* Versions 0.9.1_4.16_v0348.0 Vulnerable ·TP-Link
  • cpe:2.3:h:tp-link:tl-wrn841n:-:*:*:*:*:*:*:* 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-2018-15702
  2. 2026-10-03 Alias added: GHSA-qqx8-3689-m9w5

References

Advisory 1

  • TI-2018-11189 Improper input validation in TP-Link TL-WRN841N CVSS 3.0MEDIUM 6.5
  • TI-2018-11188 Improper input validation in TP-Link TL-WRN841N CVSS 3.0MEDIUM 6.5

Sources

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