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CVE-2026-18330

Hardcoded Shared RSA-1024 Private Key in TP-Link Archer AX55 v4 PUBLISHED

Description (CNA)

A hard-coded cryptographic key vulnerability exists in the web module of TP-Link Archer AX55 v4. A LAN attacker who captures an HTTP login session may use the known shared RSA private key to decrypt the administrator password; the weakened AES session key further reduces the effort required to compromise session confidentiality. Successful exploitation may disclose the administrator password captured from an HTTP login session and compromise session confidentiality.

Affected (CNA)

Vendor / productVersions
TP-Link Systems Inc. / Archer AX55 v4affected 0 before 1.2.1 Build 20260527

CWE

CWE-321

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.