CVE-2025-15194
Remote stack-based overflow in D-Link DIR-600 via Cookie in hedwig.cgi.
Is CVE-2025-15194 being exploited?
Not confirmed. CVE-2025-15194 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 1.2% probability of exploitation in the next 30 days.
How severe is CVE-2025-15194?
CVE-2025-15194 is rated High with a CVSS score of 8.9. 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-2025-15194?
Not known from our data. No patch reference has been recorded for CVE-2025-15194, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2025-15194 affect?
CVE-2025-15194 affects D-Link DIR-600 (firmware ≤ 2.15WWb02). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2025-15194?
Isolate/replace device; no patch available.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution on vulnerable router via crafted Cookie in hedwig.cgi; full takeover.
Monitor only
- affected2.15WWb02
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.