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CVE-2021-0266

CVE information

Published

1 year ago

Last Modified

1 week ago

CVSSv2.0 Severity

High

CVSSv3.1 Severity

Critical

Impact Analysis

Description

The use of multiple hard-coded cryptographic keys in cSRX Series software in Juniper Networks Junos OS allows an attacker to take control of any instance of a cSRX deployment through device management services. This issue affects: Juniper Networks Junos OS on cSRX Series: All versions prior to 20.2R3; 20.3 versions prior to 20.3R2; 20.4 versions prior to 20.4R2..

CVSSv2.0 Score

Severity
High
Base Score
7.5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
6.4/10
Confidentiality Impact
Partial
Availability Impact
Partial
Integrity Impact
Partial

CVSSv3.1 Score

Severity
Critical
Base Score
9.8/10
Exploit Score
3.9/10
Access Vector
Network
Access Complexity
Low
Privileges Required
None
Impact Score
5.9/10
Confidentiality Impact
High
Availability Impact
High
Integrity Impact
High
Scope
Unchanged
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:juniper:junos:20.2:r1:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:20.2:r1-s1:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:20.2:r1-s2:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:20.3:r1:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:20.3:r1-s1:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:20.2:r1-s3:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:juniper:csrx:-:*:*:*:*:*:*:*
  No
-