CVE-2022-33087: TP-Link Archer a5 Firmware

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

A stack overflow in the function DM_ In fillobjbystr() of TP-Link Archer C50&A5(US)_V5_200407 allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

Affected products

• TP-Link Archer a5 Firmware: version c50&a5(us)_v5_200407 only
• TP-Link Archer c50 Firmware: version c50&a5(us)_v5_200407 only

Published 2022-06-30. Last modified 2026-06-17.