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CVE-2025-11338

Published: Oct 6, 2025

Modified: Oct 6, 2025

PUBLISHED

CVSS v3.1

8.8

HIGH

Description

A flaw has been found in D-Link DI-7100G C1 up to 20250928. This vulnerability affects the function sub_4C0990 of the file /webchat/login.cgi of the component jhttpd. Executing manipulation of the argument openid can lead to buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used.

Vendor	Product	Versions
D-Link	DI-7100G C1	affected `20250928`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-327221 | D-Link DI-7100G C1 jhttpd login.cgi sub_4C0990 buffer overflow

vdb-entry

technical-description

VDB-327221 | CTI Indicators (IOB, IOC, IOA)

signature

permissions-required

Submit #664619 | D-Link DI-7100G C1 Buffer Overflow

third-party-advisory

https://www.yuque.com/jh0ng/vmpda6/kggo2ngrcphzvwml

exploit

https://www.dlink.com/

product

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