CVE-2021-0266

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.

CVSS v3 8.1 HIGH
CVSS v2.0 7.5 HIGH

8.1^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://kb.juniper.net/JSA11157	Vendor Advisory
https://kb.juniper.net/JSA11157	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:juniper:junos:20.2:r1::::::
	cpe:2.3:o:juniper:junos:20.2:r1-s1::::::
	cpe:2.3:o:juniper:junos:20.2:r1-s2::::::
	cpe:2.3:o:juniper:junos:20.2:r1-s3::::::
	cpe:2.3:o:juniper:junos:20.3:r1::::::
	cpe:2.3:o:juniper:junos:20.3:r1-s1::::::
	cpe:2.3:o:juniper:junos:20.4:r1::::::
	cpe:2.3:o:juniper:junos:20.4:r1-s1::::::

cpe:2.3:h:juniper:csrx:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:42

Type	Values Removed	Values Added
CVSS	v2 : ~~7.5~~ v3 : ~~9.8~~	v2 : 7.5 v3 : 8.1
References	~~() https://kb.juniper.net/JSA11157 - Vendor Advisory~~	() https://kb.juniper.net/JSA11157 - Vendor Advisory

Information

Published : 2021-04-22 20:15

Updated : 2024-11-21 05:42

NVD link : CVE-2021-0266

Mitre link : CVE-2021-0266

CVE.ORG link : CVE-2021-0266

JSON object : View

Products Affected

juniper

junos
csrx

CWE

CWE-321

Use of Hard-coded Cryptographic Key

CWE-798

Use of Hard-coded Credentials

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8.1 /10