CVE-2025-70239
Stack buffer overflow in D-Link DIR-513 v1.10 via curTime in WAN wizard.
Is CVE-2025-70239 being exploited?
Not confirmed. CVE-2025-70239 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 0.61% probability of exploitation in the next 30 days.
How severe is CVE-2025-70239?
CVE-2025-70239 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-2025-70239?
Yes. A fix has been recorded for CVE-2025-70239. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2025-70239 affect?
CVE-2025-70239 affects D-Link DIR-513 v1.10. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2025-70239?
Disable WAN management from internet; apply firmware update when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution or full device compromise via crafted curTime input in WAN wizard.
Immediate action required