PT-2025-26305 · D Link · D-Link Dir-867

Liuchangwei · Published 2025-06-13 · Updated 2025-07-11 · CVE-2025-6334

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-867 version 1.0

Description: A critical vulnerability has been found in the function strncpy of the component Query String Handler, leading to a stack-based buffer overflow. The attack can be initiated remotely. This vulnerability only affects products that are no longer supported by the maintainer.

Recommendations: As a temporary workaround, consider disabling the strncpy function in the Query String Handler component until a patch is available. However, since the product is no longer supported by the maintainer, 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:2025-07585

CVE-2025-6334

Affected Products

D-Link Dir-867

References · 15

• 🔥 https://github.com/Thir0th/Thir0th-CVE/blob/main/DIR-867%20AC1750.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-6334 · Security Note
• https://osv.dev/vulnerability/CVE-2025-6334 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-07585 · Security Note
• https://t.me/cvetracker/26649 · Telegram Post
• https://t.me/cvenotify/128574 · Telegram Post
• https://vuldb.com/?ctiid.313330 · Note
• https://twitter.com/VulmonFeeds/status/1936031503089053873 · Twitter Post
• https://vuldb.com/?submit.596579 · Note
• https://twitter.com/CVEnew/status/1936110512548524519 · Twitter Post
• https://t.me/latest_high_impact_cve/2737 · Telegram Post
• https://twitter.com/CveFindCom/status/1936018813025198579 · Twitter Post
• https://vuldb.com/?id.313330 · Note
• https://twitter.com/ZeroDayCVE/status/1936171790025605206 · Twitter Post
• https://dlink.com · Note