PT-2025-39204 · D Link · Di-7100G

Published 2025-09-23 · Updated 2025-09-25 · CVE-2025-57637

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions D-Link DI-7100G (affected versions not specified)

Description A buffer overflow issue exists in the jhttpd service of the D-Link DI-7100G. The issue is located within the sub 451754 function and involves the viav4 parameter. Successful exploitation could lead to a denial of service or arbitrary code execution.

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

Exploit

DoS

RCE

Heap Based Buffer Overflow

Buffer Overflow

Weakness Enumeration

CWE-122

CWE-120

Related Identifiers

BDU:2025-12532

CVE-2025-57637

Affected Products

Di-7100G

References · 9

• 🔥 https://github.com/glkfc/IoT-Vulnerability/blob/main/D-Link/Dlink_2.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-57637 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-57637 · Security Note
• https://bdu.fstec.ru/vul/2025-12532 · Security Note
• https://t.me/CVEtracker/33200 · Telegram Post
• https://twitter.com/CVEnew/status/1970621838230462926 · Twitter Post
• https://twitter.com/NightfallCVE/status/1971207713356181613 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1970677540499984389 · Twitter Post
• https://dlink.com/en/security-bulletin · Note