CVE-2026-94089 Details
Description
A vulnerability was determined in D-Link DIR-868L 2.01b05. This issue affects the function strcpy of the file /webfa_authentication.cgi of the component Authentication Handler. Executing a manipulation of the argument id/password can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.
A stack-based buffer overflow vulnerability has been identified in the D-Link DIR-868L router, specifically in firmware version 2.01b05. The issue arises in the authentication handler component, within the 'webfa_authentication.cgi' file. The vulnerability can be exploited remotely by manipulating the 'id' and 'password' parameters, leading to unauthorized control over the return address.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 20, 2026CISA-ADP
Assessed Sep 22, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Walnut1337/CVE/blob/main/poc/poc_crash.py | [email protected] | Exploit |
| https://vuldb.com/cve/CVE-2026-94089 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/951681 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/408017 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/408017/cti | [email protected] | Content Wall |
| https://www.dlink.com/ | [email protected] | Vendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-121 | Stack-based Buffer Overflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| D-Link DIR-868L | 2.01b05 |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 22, 2026 | CVE Modified | CISA-ADP |
| Sep 20, 2026 | New CVE Received | [email protected] |