PT-2025-25616 · D Link · D-Link Dir-665

Xiaobor123 · Published 2025-06-09 · Updated 2025-07-16 · CVE-2025-6158

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions D-Link DIR-665 version 1.00

Description A critical vulnerability has been identified in the D-Link DIR-665. The issue resides in the sub AC78 function within the HTTP POST Request Handler component, leading to a stack-based buffer overflow. Remote attackers can exploit this vulnerability by sending a specially crafted POST request, potentially causing a denial-of-service condition. The exploit for this vulnerability has been publicly disclosed. This vulnerability affects products that are no longer supported by the maintainer.

Recommendations For D-Link DIR-665 version 1.00, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

BDU:2025-07017

CVE-2025-6158

Affected Products

D-Link Dir-665

References · 15

• 🔥 https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir665-dlink · Exploit
• 🔥 https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir665-dlink#poc · Exploit
• https://bdu.fstec.ru/vul/2025-07017 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-6158 · Security Note
• https://osv.dev/vulnerability/CVE-2025-6158 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1934894493796327844 · Twitter Post
• https://twitter.com/CVEnew/status/1934820010444423211 · Twitter Post
• https://twitter.com/cracbot/status/1936741010844913921 · Twitter Post
• https://vuldb.com/?id.312633 · Note
• https://dlink.com · Note
• https://vuldb.com/?submit.593161 · Note
• https://t.me/cvenotify/129201 · Telegram Post
• https://vuldb.com/?ctiid.312633 · Note
• https://t.me/latest_high_impact_cve/2687 · Telegram Post
• https://t.me/cvetracker/26389 · Telegram Post