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

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CVE-2022-21170

Severity CVSS v4.0:
Pending analysis
Type:
CWE-295 Improper Certificate Validation
Publication date:
10/03/2022
Last modified:
16/03/2022

Description

Improper check for certificate revocation in i-FILTER Ver.10.45R01 and earlier, i-FILTER Ver.9.50R10 and earlier, i-FILTER Browser & Cloud MultiAgent for Windows Ver.4.93R04 and earlier, and D-SPA (Ver.3 / Ver.4) using i-FILTER allows a remote unauthenticated attacker to conduct a man-in-the-middle attack and eavesdrop on an encrypted communication.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 3.70 LOW
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): None
Availability (A): None

Base Score 3.x
3.70
Severity 3.x
LOW
Vector 2.0
AV:N/AC:M/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

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

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:daj:i-filter_browser_\&_cloud_multiagent:*:*:*:*:*:windows:*:* 4.93r04 (including)
cpe:2.3:a:daj:i-filter:*:*:*:*:*:*:*:* 9.50r10 (including)
cpe:2.3:a:daj:i-filter:*:*:*:*:*:*:*:* 10.0 (including) 10.45r01 (including)
cpe:2.3:h:daj:dspa-15000_m5:3:*:*:*:*:*:*:*
cpe:2.3:h:daj:dspa-15000_m5:4:*:*:*:*:*:*:*
cpe:2.3:h:daj:dspa-2000_m4:4:*:*:*:*:*:*:*
cpe:2.3:h:daj:dspa-4000_m4:4:*:*:*:*:*:*:*
cpe:2.3:h:daj:dspa-7000_m5:3:*:*:*:*:*:*:*
cpe:2.3:h:daj:dspa-7000_m5:4:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools