What’s Vulnerable › Vulnerabilities

CVE-2025-7945: D-Link DIR-513 formSetWanDhcpplus buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-07-22 · updated 2026-06-17
• Weakness: CWE-119

Description

A vulnerability was found in D-Link DIR-513 up to 20190831. It has been declared as critical. This vulnerability affects the function formSetWanDhcpplus of the file /goform/formSetWanDhcpplus. The manipulation of the argument curTime leads to buffer overflow. The attack can be initiated remotely. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

• D-Link DIR-513: 20190831

References

• https://github.com/LYN1ng/D-linkdir513/blob/main/Dlink_DIR-513_Buffer_Overflow_Vulnerability.md
• https://vuldb.com/?ctiid.317086
• https://vuldb.com/?id.317086
• https://vuldb.com/?submit.619200
• https://www.dlink.com/

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