CVE-2026-38571

Summary

Cleartext storage and exposure of WPA2 credentials, and missing authentication on the rr/wr memory read/write commands, in the unauthenticated UART debug console of the Tenda N300 F3 (V603) allow a physically proximate attacker to obtain stored WPA2 credentials in cleartext and to read or write arbitrary memory via the serial console.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

Additional References

• https://github.com/ZEssaidi-CS/Vulnerability-research/tree/main/CVE-2026-38571

References

• https://github.com/ZEssaidi-CS/Vulnerability-research/tree/main/CVE-2026-38571

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