CVE Vulnerability

CVE-2019-19271

An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. A wrong iteration variable, used when checking a client certificate against CRL entries (installed by a system administrator), can cause some CRL entries to be ignored, and can allow clients whose certificates have been revoked to proceed with a connection to the server.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/proftpd/proftpd/issues/860 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:*
Information

Published : 2019-11-26 04:15

Updated : 2019-12-11 06:10

NVD link : CVE-2019-19271

Mitre link : CVE-2019-19271

Products Affected
No products.
CWE
CWE-295

Improper Certificate Validation