PT-2026-37223 · D Link · Di-8100

Draw · Published 2026-05-05 · Updated 2026-06-06 · CVE-2026-7857

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 DI-8100 version 16.07.26A1

Description A buffer overflow exists in the CGI Handler component within the /user group.asp file. This issue occurs in the sprintf() function and can be triggered remotely through manipulation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-119

Related Identifiers

BDU:2026-06336

CVE-2026-7857

Affected Products

Di-8100

References · 13

• 🔥 https://github.com/draw-ctf/report/blob/main/DI-8100/user_group_asp_overflow.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7857 · Security Note
• https://bdu.fstec.ru/vul/2026-06336 · Security Note
• https://vuldb.com/vuln/361134 · Note
• https://twitter.com/CVEnew/status/2051758515585253561 · Twitter Post
• https://vuldb.com/vuln/361134/cti · Note
• https://t.me/cveNotify/162318 · Telegram Post
• https://t.me/CVEtracker/52792 · Telegram Post
• https://twitter.com/lyrie_ai/status/2063180668901769241 · Twitter Post
• https://dlink.com · Note
• https://vuldb.com/submit/807853 · Note
• https://twitter.com/VulmonFeeds/status/2051764680192929924 · Twitter Post
• https://twitter.com/infoflowcloud/status/2051760487000318275 · Twitter Post