CVE-2026-5815
Essential information
- Published
- 09/04/2026 02:16
- Modified
- 15/07/2026 16:35
- Author
- The MITRE Corporation
- Creator
- The MITRE Corporation
- CVSS
- 9.0 (v2) 8.8 HIGH (v3.1) 7.4 HIGH (v4.0)
- CISA KEV
- No
- CWE
- CWE-119
- CVSS vector
-
AV:N/AC:L/Au:S/C:C/I:C/A:CCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS metrics
- Access vector
- NETWORK
- Access complexity
- LOW
- Authentication
- SINGLE
- Confidentiality impact
- COMPLETE
- Integrity impact
- COMPLETE
- Availability impact
- COMPLETE
- Exploitability
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- NETWORK
- Attack complexity
- LOW
- Privileges required
- LOW
- User interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality impact
- HIGH
- Integrity impact
- HIGH
- Availability impact
- HIGH
- Exploit code maturity
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- NETWORK
- Attack complexity
- LOW
- Attack requirements
- NONE
- Privileges required
- LOW
- User interaction
- NONE
- Confidentiality (V)
- HIGH
- Confidentiality (S)
- NONE
- Integrity (V)
- HIGH
- Integrity (S)
- NONE
- Availability (V)
- HIGH
- Availability (S)
- NONE
- Exploit maturity
- PROOF_OF_CONCEPT
Description
A vulnerability was detected in D-Link DIR-645 1.01/1.02/1.03. Impacted is the function hedwigcgi_main of the file /cgi-bin/hedwig.cgi. The manipulation results in stack-based buffer overflow. The attack can be launched remotely. The exploit is now public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
NVD status
- Status
- Received — CVE has been recently published to the CVE List and has been received by the NVD.
- Source
- [email protected]
- NVD
- View on NVD
Affected products (CPE)
| Product | CPE |
|---|---|
| d-link / dir-645 | cpe:2.3:a:d-link:dir-645:1.01-*:*:*:*:*:*:* |
| d-link / dir-645 | cpe:2.3:a:d-link:dir-645:1.02-*:*:*:*:*:*:* |
| d-link / dir-645 | cpe:2.3:a:d-link:dir-645:1.03-*:*:*:*:*:*:* |