CVE-2026-51708
Unauthenticated attacker can toggle WPS via crafted POST on TOTOLINK T6
Is CVE-2026-51708 being exploited?
Not confirmed. CVE-2026-51708 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.44% probability of exploitation in the next 30 days.
How severe is CVE-2026-51708?
CVE-2026-51708 is rated Critical with a CVSS score of 9.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-51708?
Yes. A fix has been recorded for CVE-2026-51708. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-51708 affect?
CVE-2026-51708 affects TOTOLINK T6 (firmware 4.1.5cu.748_B20211015), /cgi-bin/cstecgi.cgi (setWiFiWpsCfg). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-51708?
Apply vendor firmware update and disable WPS until patched
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attacker can enable/disable WPS via crafted POST, enabling WPS PIN attacks or loss of Wi‑Fi control and potential credential theft/network access.
Immediate action required