PT-2025-26256 · D Link · D-Link Dir-825

Xiaobor123 · Published 2025-06-10 · Updated 2025-06-26 · CVE-2025-6292

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-825 version 2.03

Description A critical vulnerability has been found, affecting the sub 4091AC function of the HTTP POST Request Handler component. This issue leads to a stack-based buffer overflow and can be initiated remotely. The vulnerability only affects products that are no longer supported by the maintainer.

Recommendations For D-Link DIR-825 version 2.03, as a temporary workaround, consider disabling the sub 4091AC function until a patch is available. Restrict access to the HTTP POST Request Handler to minimize the risk of exploitation. 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:2025-07583

CVE-2025-6292

Affected Products

D-Link Dir-825

References · 16

• 🔥 https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir825-dlink-sub_4091AC · Exploit
• 🔥 https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir825-dlink-sub_4091AC#poc · Exploit
• https://bdu.fstec.ru/vul/2025-07583 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-6292 · Security Note
• https://osv.dev/vulnerability/CVE-2025-6292 · Vendor Advisory
• https://t.me/latest_high_impact_cve/2725 · Telegram Post
• https://t.me/cvenotify/126198 · Telegram Post
• https://twitter.com/CveFindCom/status/1935867825144336397 · Twitter Post
• https://vuldb.com/?ctiid.313294 · Note
• https://twitter.com/cracbot/status/1937828159698702630 · Twitter Post
• https://t.me/cvetracker/26606 · Telegram Post
• https://vuldb.com/?submit.593938 · Note
• https://twitter.com/CVEnew/status/1936508729064931829 · Twitter Post
• https://vuldb.com/?id.313294 · Note
• https://dlink.com · Note