PT-2026-37212 · D Link · Di-8100

Draw · Published 2026-05-05 · Updated 2026-05-05 · CVE-2026-7851

Positive Technologies (AI Summary)

CVSS v2.0

8.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions D-Link DI-8100 version 16.07.26A1

Description A stack-based buffer overflow occurs in the sprintf() function within the yyxz.asp file. This issue allows a remote attacker to trigger the overflow by manipulating the ID argument.

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

Exploit

Buffer Overflow

Stack Overflow

Weakness Enumeration

CWE-119

CWE-121

Related Identifiers

CVE-2026-7851

Affected Products

Di-8100

References · 8

• 🔥 https://github.com/draw-ctf/report/blob/main/DI-8100/yyxz_dlink_asp_overflow.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7851 · Security Note
• https://twitter.com/CVEnew/status/2051741658375508058 · Twitter Post
• https://vuldb.com/submit/807798 · Note
• https://vuldb.com/vuln/361128 · Note
• https://twitter.com/infoflowcloud/status/2051742789902250069 · Twitter Post
• https://dlink.com · Note
• https://vuldb.com/vuln/361128/cti · Note