CVE-2025-70237
Stack buffer overflow in D-Link DIR-513 v1.10 via curTime in formSetPortTr enables exploit.
Is CVE-2025-70237 being exploited?
Not confirmed. CVE-2025-70237 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 0.71% probability of exploitation in the next 30 days.
How severe is CVE-2025-70237?
CVE-2025-70237 is rated Low with a CVSS score of 3.1. 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-2025-70237?
Yes. A fix has been recorded for CVE-2025-70237. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2025-70237 affect?
CVE-2025-70237 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-2025-70237?
Update firmware; disable remote admin; restrict WAN access.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution via crafted curTime input; attacker gains full router control and LAN access.
Patch when possible