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TI-2019-14052 Aliases CVE-2019-19506GHSA-f768-3gq4-8x3g

Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a denial of service, caused…

Priority LOW 35CWE-835Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-835.

Summary

Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a denial of service, caused by an error in the "homeplugd" process. By sending a specially crafted UDP packet, an attacker could exploit this vulnerability to cause the device to reboot.

Why it matters now

EPSS 0.01118 66th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged 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:tendacn:pa6_firmware:1.0.1.21:*:*:*:*:*:*:*1.0.1.21VulnerableTendacn
cpe:2.3:h:tendacn:pa6:-:*:*:*:*:*:*:*not specified by NVDRunning onTendacn
  • cpe:2.3:o:tendacn:pa6_firmware:1.0.1.21:*:*:*:*:*:*:* Versions 1.0.1.21 Vulnerable ·Tendacn
  • cpe:2.3:h:tendacn:pa6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Tendacn

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-19506
  2. 2026-10-03 Alias added: GHSA-f768-3gq4-8x3g

References

  • TI-2024-00494 Tenda PA6 httpd portmap cgiPortMapAdd stack-based overflow CVSS 3.1CRITICAL 9.8
  • TI-2019-14051 Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a stack-based buffer… CVSS 3.1HIGH 8.8
  • TI-2019-12195 Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 could allow a remote authenticated attacker… CVSS 3.1HIGH 8.8

Sources