CVE-2026-38571

mediumCVSS 4.6covered by 1 sourcefirst seen 2026-06-26

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.

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Exploitation outlook

Low exploitation risk0.11% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all EPSS-scored CVEs.

Advisory coverage (1)

mediumCVE-2026-38571: Cleartext storage and exposure of WPA2 credentials, and missing authentication on the rr/wr me…nvd · 2026-06-26

External references

NVD record for CVE-2026-38571

CVE.org record

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