Remote code execution in D-Link DIR-513



Risk Medium
Patch available NO
Number of vulnerabilities 1
CVE-ID CVE-2025-6882
CWE-ID CWE-119
Exploitation vector Network
Public exploit N/A
Vulnerable software
 DIR-513
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor D-Link

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Buffer overflow

EUVDB-ID: #VU112711

Risk: Medium

CVSSv4.0: 6.3 [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:U/U:Green]

CVE-ID: CVE-2025-6882

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the /goform/formSetWanPPTP file. A remote user can trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

DIR-513: All versions

CPE2.3 External links

https://vuldb.com/?ctiid.314361
https://vuldb.com/?id.314361
https://vuldb.com/?submit.603693
https://vuldb.com/?submit.603693
https://www.dlink.com/
https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10436


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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