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TI-2020-17194 Aliases CVE-2020-28347GHSA-3685-2v7g-3c6v

tdpServer on TP-Link Archer A7 AC1750 devices before 201029 allows remote attackers to…

Priority HIGH 81CWE-78Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

tdpServer on TP-Link Archer A7 AC1750 devices before 201029 allows remote attackers to execute arbitrary code via the slave_mac parameter. NOTE: this issue exists because of an incomplete fix for CVE-2020-10882 in which shell quotes are mishandled.

Why it matters now

EPSS 0.7497 99th percentileScored 2026-11-07
Public exploit Yes 5 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:ac1750_firmware:*:*:*:*:*:*:*:*before 201029VulnerableTP-Link
cpe:2.3:h:tp-link:ac1750:a7:*:*:*:*:*:*:*a7Running onTP-Link
  • cpe:2.3:o:tp-link:ac1750_firmware:*:*:*:*:*:*:*:* Versions before 201029 Vulnerable ·TP-Link
  • cpe:2.3:h:tp-link:ac1750:a7:*:*:*:*:*:*:* Versions a7 Running on ·TP-Link

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-28347
  2. 2026-10-03 Alias added: GHSA-3685-2v7g-3c6v

References

  • TI-2020-08763 OS command injection in TP-Link Archer A7 CVSS 3.1HIGH 8.8
  • TI-2020-08765 Hard-coded credentials in TP-Link Archer A7 CVSS 3.1HIGH 8.8
  • TI-2020-08762 Stack-based buffer overflow in TP-Link Archer A7 CVSS 3.1CRITICAL 9.8
  • TI-2020-08766 Improper input validation in TP-Link Archer A7 CVSS 3.1CRITICAL 9.8
  • TI-2020-08767 OS command injection in TP-Link Archer A7 CVSS 3.1CRITICAL 9.8
  • TI-2020-08769 Improper authentication in TP-Link Archer A7 CVSS 3.1CRITICAL 9.8
See all 12 →

Sources