PT-2025-30971 · D Link · D-Link Dir-513

Attackinglin · Published 2025-07-21 · Updated 2025-07-26 · CVE-2025-8184

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions D-Link DIR-513 versions up to 1.10

Description A critical vulnerability exists in D-Link DIR-513. The issue is a stack-based buffer overflow within the formSetWanL2TPcallback function, located in the /goform/formSetWanL2TPtriggers file of the HTTP POST Request Handler component. The attack can be initiated remotely.

Recommendations D-Link DIR-513 versions up to 1.10: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-121

CWE-119

Related Identifiers

BDU:2025-09532

CVE-2025-8184

Affected Products

D-Link Dir-513

References · 11

• 🔥 https://github.com/InfiniteLin/Lin-s-CVEdb/blob/main/DIR-513/formSetWanPPTP.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-8184 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-09532 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-8184 · Security Note
• https://twitter.com/CVEnew/status/1949040904720777423 · Twitter Post
• https://vuldb.com/?ctiid.317597 · Note
• https://vuldb.com/?id.317597 · Note
• https://twitter.com/CveFindCom/status/1949042052823388538 · Twitter Post
• https://vuldb.com/?submit.622222 · Note
• https://twitter.com/VulmonFeeds/status/1949046126251835651 · Twitter Post
• https://dlink.com · Note