CVE-2025-11339CWE-119CWE-120

CVE-2025-11339

High · published October 6, 2025

CVSS v3.1
8.8
EPSS
1%
Percentile
61.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00956 · 61.1th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2025-10-06T21:16Z
Affected products (1)
ProductVersionsFixed in
dlink/di-7100g_c1_firmwareall versions—
References (6)
https://vuldb.com/?ctiid.327222 · [email protected]https://vuldb.com/?id.327222 · [email protected]https://vuldb.com/?submit.664635 · [email protected]https://www.dlink.com/ · [email protected]https://www.yuque.com/jh0ng/vmpda6/zr11zfssl8h74bn3 · [email protected]https://www.yuque.com/jh0ng/vmpda6/zr11zfssl8h74bn3#Wjajr · [email protected]
EPSS history
Timeline
  • 06 OCT 16:32Z
    D-Link DI-7100G C1 jhttpd hi_block.asp sub_4BD4F8 buffer overflow
    cvelistv5