CVE-2025-11339

high

Description

A vulnerability has been found in D-Link DI-7100G C1 up to 20250928. This issue affects the function sub_4BD4F8 of the file /webchat/hi_block.asp of the component jhttpd. The manipulation of the argument popupId leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

References

https://www.yuque.com/jh0ng/vmpda6/zr11zfssl8h74bn3#Wjajr

https://www.yuque.com/jh0ng/vmpda6/zr11zfssl8h74bn3

https://www.dlink.com/

https://vuldb.com/?submit.664635

https://vuldb.com/?id.327222

https://vuldb.com/?ctiid.327222

Details

Source: Mitre, NVD

Published: 2025-10-06

Updated: 2025-10-08

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

CVSS v4

Base Score: 8.7

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00084