CVE-2025-8168: D-Link DIR-513 formSetWanPPPoE websAspInit buffer overflow

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-07-25 · updated 2026-06-17
Weakness: CWE-119

Description

A vulnerability was found in D-Link DIR-513 1.10. It has been rated as critical. Affected by this issue is the function websAspInit of the file /goform/formSetWanPPPoE. The manipulation of the argument curTime leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

D-Link DIR-513: 1.10

References

https://github.com/InfiniteLin/Lin-s-CVEdb/blob/main/DIR-513/formSetWanL2TP.md
https://vuldb.com/?ctiid.317582
https://vuldb.com/?id.317582
https://vuldb.com/?submit.620816
https://www.dlink.com/

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