PT-2026-45198 · D Link · Di-8400

Zheng · CVE-2026-10206 · Published 2026-05-07 · Updated 2026-06-07

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-8400 versions prior to 16.07.26A1

Description A stack-based buffer overflow occurs in an unknown function within the '/dbsrv.asp' endpoint. This issue is triggered by manipulating the str argument, allowing for remote exploitation. A stack-based buffer overflow is a condition where a program writes more data to a buffer located on the stack than the buffer is allocated to hold, potentially leading to remote code execution.

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

Exploit

RCE

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

BDU:2026-07630

CVE-2026-10206

Affected Products

Di-8400

References · 15

• 🔥 https://github.com/666324/dlink-di8400-vuln/tree/main/dlink-di8400-vuln · Exploit
• https://bdu.fstec.ru/vul/2026-07630 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-10206 · Security Note
• https://twitter.com/HugoValters/status/2063668559226790161 · Twitter Post
• https://vuldb.com/vuln/367486/cti · Note
• https://dlink.com · Note
• https://t.me/cveNotify/165397 · Telegram Post
• https://vuldb.com/cve/CVE-2026-10206 · Note
• https://twitter.com/VulmonFeeds/status/2061291128771498483 · Twitter Post
• https://feedly.com/cve/CVE-2026-10206 · Note
• https://vuldb.com/vuln/367486 · Note
• https://twitter.com/vuldb/status/2060976368666726505 · Twitter Post
• https://reddit.com/r/pwnhub/comments/1ttwpny/critical_buffer_overflow_vulnerability_in_dlink · Reddit Post
• https://t.me/CVEtracker/55413 · Telegram Post
• https://vuldb.com/submit/821716 · Note