CVE-2025-4544

CWE-119 — Buffer OverflowCWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write4 documents4 sources
Severity
7.5HIGH
EPSS
1.3%
top 20.51%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Dlink Di-8100 FirmwareD-link Di-8100
Timeline
PublishedMay 11
Latest updateMay 12

Description

A vulnerability was found in D-Link DI-8100 up to 16.07.26A1 and classified as critical. This issue affects some unknown processing of the file /ddos.asp of the component jhttpd. The manipulation of the argument def_max/def_time/def_tcp_max/def_tcp_time/def_udp_max/def_udp_time/def_icmp_max leads to stack-based buffer overflow. The attack may be initiated remotely. The complexity of an attack is rather high. The exploitation is known to be difficult.

CVSS vector

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

Affected Packages2 packages

▶NVDdlink/di-8100_firmware16.07.26a1
▶CVEListV5d-link/di-810016.07.26A1

🔴Vulnerability Details

2
CVEList
D-Link DI-8100 jhttpd ddos.asp stack-based overflow↗2025-05-11
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GHSA
GHSA-pf9f-fx8v-xgx8: A vulnerability was found in D-Link DI-8100 up to 16↗2025-05-11
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🔍Detection Rules

1
Suricata
ET WEB_SPECIFIC_APPS D-Link DI-8100 ddos.asp multiple parameters Buffer Overflow Attempt (CVE-2025-4544)↗2025-05-12
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