Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2009-0051

Severity CVSS v4.0:
Pending analysis
Type:
CWE-287 Authentication Issues
Publication date:
07/01/2009
Last modified:
09/04/2025

Description

ZXID 0.29 and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:zxid:zxid:*:*:*:*:*:*:*:* 0.29 (including)
cpe:2.3:a:zxid:zxid:0.1:*:*:*:*:*:*:*
cpe:2.3:a:zxid:zxid:0.2:*:*:*:*:*:*:*
cpe:2.3:a:zxid:zxid:0.3:*:*:*:*:*:*:*
cpe:2.3:a:zxid:zxid:0.4:*:*:*:*:*:*:*
cpe:2.3:a:zxid:zxid:0.5:*:*:*:*:*:*:*
cpe:2.3:a:zxid:zxid:0.6:*:*:*:*:*:*:*
cpe:2.3:a:zxid:zxid:0.7:*:*:*:*:*:*:*
cpe:2.3:a:zxid:zxid:0.8:*:*:*:*:*:*:*
cpe:2.3:a:zxid:zxid:0.9:*:*:*:*:*:*:*
cpe:2.3:a:zxid:zxid:0.10:*:*:*:*:*:*:*
cpe:2.3:a:zxid:zxid:0.11:*:*:*:*:*:*:*
cpe:2.3:a:zxid:zxid:0.12:*:*:*:*:*:*:*
cpe:2.3:a:zxid:zxid:0.13:*:*:*:*:*:*:*
cpe:2.3:a:zxid:zxid:0.14:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools