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CVE-2025-5228

D-Link DI-8100 jhttpd login.cgi httpd_get_parm stack-based overflow

HIGH
8.8
CVSS Score
Published: May 27, 2025 at 03:00 AM UTC
Updated: June 17, 2026 at 09:47 AM UTC
2 products affected across 1 vendorDi 8100 FirmwareD-Link DI-8100

Using DI-8100 by D-Link?

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Severity
HIGH8.8
Exploit prediction
EPSS 3%
SSVC
PoC

Description

A vulnerability was found in D-Link DI-8100 up to 20250523. It has been classified as critical. Affected is the function httpd_get_parm of the file /login.cgi of the component jhttpd. The manipulation of the argument notify leads to stack-based buffer overflow. The attack can only be initiated within the local network. The exploit has been disclosed to the public and may be used.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Di 8100 Firmware· D-Link
95%
v ≤ 2025052320250523
dlink-di-8100 (same device)
D-Link DI-8100· D-Linkdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

ExploitThird Party Advisory
Source: [email protected]
https://github.com/xubeining/Cve_report/blob/main/The%20D-Link%20DI-8100%20contains%20a%20binary%20vulnerability.md
SignaturePermissions RequiredVDB Entry
Source: [email protected]
https://vuldb.com/?ctiid.310326
VDB EntryTechnical DescriptionThird Party Advisory
Source: [email protected]
https://vuldb.com/?id.310326
Third Party AdvisoryVDB Entry
Source: [email protected]
https://vuldb.com/?submit.583430
Product
Source: [email protected]
https://www.dlink.com/

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-119CWE-121

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