CVE-2025-62673
Heap-based buffer overflow in TP-Link Archer AX53 tdpserver may allow remote code execution.
Is CVE-2025-62673 being exploited?
Not confirmed. CVE-2025-62673 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 0.57% probability of exploitation in the next 30 days.
How severe is CVE-2025-62673?
CVE-2025-62673 is rated High with a CVSS score of 8.6. 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-2025-62673?
Yes. A fix has been recorded for CVE-2025-62673. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2025-62673 affect?
CVE-2025-62673 affects TP-Link Archer AX53 Router (v1.0 up to 1.3.1 Build 20241120). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2025-62673?
Monitor for updates; apply firmware when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution or crash via crafted network packet to tdpserver; Archer AX53 v1.0 up to 1.3.1 Build 20241120.
Monitor only
- affected<= 1.3.1 Build 20241120
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.