CVE Vulnerability

CVE-2021-26709

** UNSUPPORTED WHEN ASSIGNED ** 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.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.dlink.com/en/security-bulletin Vendor Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10216 Vendor Advisory
http://seclists.org/fulldisclosure/2021/Apr/15 Mailing List Third Party Advisory
http://packetstormsecurity.com/files/162133/D-Link-DSL-320B-D1-Pre-Authentication-Buffer-Overflow.html Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2021-04-07 11:15

Updated : 2021-04-20 06:10

NVD link : CVE-2021-26709

Mitre link : CVE-2021-26709

Products Affected
No products.
CWE
CWE-787