D-Link DI-7100G C1 jhttpd hi_block.asp sub_4BD4F8 buffer overflow_CVE-2025-11339

8.7 / 10

HIGH

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/E:P

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.

Basic Information

ID CVE-2025-11339

Source VulDB

Published Oct 6, 2025 at 16:32

Affected Product

Vendor D-Link

Product DI-7100G C1

Version 20250928

Affected Versions D-Link DI-7100G C1 20250928

CWE Classification

CWE-120 CWE-119

References

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    "published": "2025-10-06T16:32:09.380Z",
    "modified": "2025-10-06T16:32:09.380Z",
    "type": "cve",
    "title": "D-Link DI-7100G C1 jhttpd hi_block.asp sub_4BD4F8 buffer overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.327222\nhttps://vuldb.com/?ctiid.327222\nhttps://vuldb.com/?submit.664635\nhttps://www.yuque.com/jh0ng/vmpda6/zr11zfssl8h74bn3\nhttps://www.yuque.com/jh0ng/vmpda6/zr11zfssl8h74bn3#Wjajr\nhttps://www.dlink.com/",
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