CVE-2025-6882

D-Link DIR-513 formSetWanPPTP buffer overflow

State: Published
Severity: 8.7 High
Published: Jun 30, 2025
Updated: Jun 30, 2025
Reserved: Jun 28, 2025

Description

A vulnerability classified as critical has been found in D-Link DIR-513 1.0. This affects an unknown part of the file /goform/formSetWanPPTP. The manipulation of the argument curTime leads to buffer overflow. It is possible to initiate the attack 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.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P	VulDB
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
3.0	8.8 High	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
2.0	9.0 High	AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-120 Buffer Overflow
CWE-119 Memory Corruption

Affected Products

Product	Versions
DIR-513D-Link	1.0Affected

References

VDB-314361 | D-Link DIR-513 formSetWanPPTP buffer overflowvdb-entrytechnical-description
VDB-314361 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #603693 | D-Link DIR-513 V1.0 Buffer Overflowthird-party-advisory
https://www.dlink.com/product

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