Read the docs
TI-2024-08618 Aliases CVE-2024-9284GHSA-crxf-g2j7-6h5p

TP-LINK TL-WR841ND popupSiteSurveyRpm.htm stack-based overflow

Priority MEDIUM 64CWE-121Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

A vulnerability was found in TP-LINK TL-WR841ND up to 20240920. It has been rated as critical. Affected by this issue is some unknown functionality of the file /userRpm/popupSiteSurveyRpm.htm. The manipulation of the argument ssid leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00976 62nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
TP-LinkTL-WR841ND20240920—No fix listedCNA
  • TL-WR841ND VendorTP-Link Affected 20240920 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:tp-link:tl-wr841nd_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableTP-Link
cpe:2.3:h:tp-link:tl-wr841nd:-:*:*:*:*:*:*:*not specified by NVDRunning onTP-Link
  • cpe:2.3:o:tp-link:tl-wr841nd_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·TP-Link
  • cpe:2.3:h:tp-link:tl-wr841nd:-:*:*:*:*:*:*:* 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-2024-9284
  2. 2026-10-03 Alias added: GHSA-crxf-g2j7-6h5p

References

  • TI-2025-08589 Authenticated RCE via Parental Control command injection KEVCVSS 4.0HIGH 8.6
  • TI-2015-02672 Directory traversal vulnerability in TP-LINK Archer C5 (1.2) with firmware before 150317… KEVCVSS 3.1HIGH 7.5
  • TI-2023-27456 Authentication bypass by spoofing in TP-Link TL-WR841N KEVCVSS 3.1MEDIUM 6.5
  • TI-2025-19172 A buffer overflow vulnerability was discovered in TP-Link TL-WR841ND V11 via the… CVSS 3.1HIGH 7.5
  • TI-2025-19175 A buffer overflow vulnerability was discovered in TP-Link TL-WR841ND V11, triggered by… CVSS 3.1HIGH 7.5
  • TI-2025-19171 A buffer overflow vulnerability was discovered in TP-Link TL-WR841ND V11 via the 'ip'… CVSS 3.1HIGH 7.5

Sources