CVEvulnerability
CVE-2021-26709
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-04-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-787
Description
D-Link DSL-320B-D1 devices through EU_1.25 are prone to multiple Stack-Based Buffer Overflows that allow unauthenticated remote attackers to take over a device via the login.xgi user and pass parameters. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
Affected configurations
• d-link dsl-320b-d1 (<= eu 1.25)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- http://packetstormsecurity.com/files/162133/D-Link-DSL-320B-D1-Pre-Authentication-Buffer-Overflow.html Exploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2021/Apr/15 Mailing List, Third Party Advisory
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10216 Vendor Advisory
- https://www.dlink.com/en/security-bulletin Vendor Advisory
- http://packetstormsecurity.com/files/162133/D-Link-DSL-320B-D1-Pre-Authentication-Buffer-Overflow.html Exploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2021/Apr/15 Mailing List, Third Party Advisory
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10216 Vendor Advisory
- https://www.dlink.com/en/security-bulletin Vendor Advisory