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CVE-2026-0834

Logic Vulnerability on TP-Link Archer C20, Archer AX53 and TL-WR841N v13 PUBLISHED

Description (CNA)

Logic vulnerability in TP-Link Archer C20 v5, 6.0, Archer AX53 v1.0 and TL-WR841N v13 (TDDP module) allows unauthenticated adjacent attackers to execute administrative commands including factory reset and device reboot without credentials. Attackers on the adjacent network can remotely trigger factory resets and reboots without credentials, causing configuration loss and interruption of device availability. This issue affects Archer C20 v6.0 < V6_251031, Archer C20 v5 <EU_V5_260317 or < US_V5_260419 Archer AX53 v1.0 < V1_251215 TL-WR841N v13 < 0.9.1 Build 20231120 Rel.62366

Affected (CNA)

Vendor / productVersions
TP-Link Systems Inc. / Archer C20 v6.0, Archer AX53 v1.0affected 0 before V6_251031; affected 0 before V1_251215
TP-Link Systems Inc. / Archer C20 V5affected 0 before US_V5_260419; affected 0 before EU_V5_260317
TP Link Systems Inc. / TL-WR841N v13affected 0 before 0.9.1 Build 20231120 Rel.62366

CWE

CWE-290

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.