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CVE-2022-22167

Common vulnerabilities & exposures (CVE)

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Published at: - 19-01-2022 02:15
Last modified: - 28-01-2022 06:37
Total changes: - 2

Description

A traffic classification vulnerability in Juniper Networks Junos OS on the SRX Series Services Gateways may allow an attacker to bypass Juniper Deep Packet Inspection (JDPI) rules and access unauthorized networks or resources, when 'no-syn-check' is enabled on the device. While JDPI correctly classifies out-of-state asymmetric TCP flows as the dynamic-application UNKNOWN, this classification is not provided to the policy module properly and hence traffic continues to use the pre-id-default-policy, which is more permissive, causing the firewall to allow traffic to be forwarded that should have been denied. This issue only occurs when 'set security flow tcp-session no-syn-check' is configured on the device. This issue affects Juniper Networks Junos OS on SRX Series: 18.4 versions prior to 18.4R2-S10, 18.4R3-S10; 19.1 versions prior to 19.1R3-S8; 19.2 versions prior to 19.2R1-S8, 19.2R3-S4; 19.3 versions prior to 19.3R3-S3; 19.4 versions prior to 19.4R3-S5; 20.1 versions prior to 20.1R3-S1; 20.2 versions prior to 20.2R3-S2; 20.3 versions prior to 20.3R3-S1; 20.4 versions prior to 20.4R2-S2, 20.4R3; 21.1 versions prior to 21.1R2-S2, 21.1R3; 21.2 versions prior to 21.2R2. This issue does not affect Juniper Networks Junos OS versions prior to 18.4R1.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Low
Attack complexity
Network
Attack vector
High
Availability
High
Confidentiality
High
Integrity
None
Privileges required
Unchanged
Scope
None
User interaction
9.8
Base score
3.9
5.9
Exploitability score
Impact score
 

Verification logic

AND
OR
vendor=juniper AND product=junos AND version=18.4 AND update=-
vendor=juniper AND product=junos AND version=18.4 AND update=r1
vendor=juniper AND product=junos AND version=18.4 AND update=r1-s1
vendor=juniper AND product=junos AND version=18.4 AND update=r1-s2
vendor=juniper AND product=junos AND version=18.4 AND update=r1-s3
vendor=juniper AND product=junos AND version=18.4 AND update=r1-s4
vendor=juniper AND product=junos AND version=18.4 AND update=r1-s5
vendor=juniper AND product=junos AND version=18.4 AND update=r1-s6
vendor=juniper AND product=junos AND version=18.4 AND update=r1-s7
vendor=juniper AND product=junos AND version=18.4 AND update=r2
vendor=juniper AND product=junos AND version=18.4 AND update=r2-s1
vendor=juniper AND product=junos AND version=18.4 AND update=r2-s2
vendor=juniper AND product=junos AND version=18.4 AND update=r2-s3
vendor=juniper AND product=junos AND version=18.4 AND update=r2-s4
vendor=juniper AND product=junos AND version=18.4 AND update=r2-s5
vendor=juniper AND product=junos AND version=18.4 AND update=r2-s6
vendor=juniper AND product=junos AND version=18.4 AND update=r2-s7
vendor=juniper AND product=junos AND version=18.4 AND update=r2-s8
vendor=juniper AND product=junos AND version=18.4 AND update=r2-s9
vendor=juniper AND product=junos AND version=18.4 AND update=r3
vendor=juniper AND product=junos AND version=18.4 AND update=r3-s1
vendor=juniper AND product=junos AND version=18.4 AND update=r3-s2
vendor=juniper AND product=junos AND version=18.4 AND update=r3-s3
vendor=juniper AND product=junos AND version=18.4 AND update=r3-s4
vendor=juniper AND product=junos AND version=18.4 AND update=r3-s5
vendor=juniper AND product=junos AND version=18.4 AND update=r3-s6
vendor=juniper AND product=junos AND version=18.4 AND update=r3-s7
vendor=juniper AND product=junos AND version=18.4 AND update=r3-s8
vendor=juniper AND product=junos AND version=18.4 AND update=r3-s9
vendor=juniper AND product=junos AND version=19.1 AND update=-
vendor=juniper AND product=junos AND version=19.1 AND update=r1
vendor=juniper AND product=junos AND version=19.1 AND update=r1-s1
vendor=juniper AND product=junos AND version=19.1 AND update=r1-s2
vendor=juniper AND product=junos AND version=19.1 AND update=r1-s3
vendor=juniper AND product=junos AND version=19.1 AND update=r1-s4
vendor=juniper AND product=junos AND version=19.1 AND update=r1-s5
vendor=juniper AND product=junos AND version=19.1 AND update=r1-s6
vendor=juniper AND product=junos AND version=19.1 AND update=r2
vendor=juniper AND product=junos AND version=19.1 AND update=r2-s1
vendor=juniper AND product=junos AND version=19.1 AND update=r2-s2
vendor=juniper AND product=junos AND version=19.1 AND update=r2-s3
vendor=juniper AND product=junos AND version=19.1 AND update=r3
vendor=juniper AND product=junos AND version=19.1 AND update=r3-s1
vendor=juniper AND product=junos AND version=19.1 AND update=r3-s2
vendor=juniper AND product=junos AND version=19.1 AND update=r3-s3
vendor=juniper AND product=junos AND version=19.1 AND update=r3-s4
vendor=juniper AND product=junos AND version=19.1 AND update=r3-s5
vendor=juniper AND product=junos AND version=19.1 AND update=r3-s6
vendor=juniper AND product=junos AND version=19.1 AND update=r3-s7
vendor=juniper AND product=junos AND version=19.2 AND update=-
vendor=juniper AND product=junos AND version=19.2 AND update=r1
vendor=juniper AND product=junos AND version=19.2 AND update=r1-s1
vendor=juniper AND product=junos AND version=19.2 AND update=r1-s2
vendor=juniper AND product=junos AND version=19.2 AND update=r1-s3
vendor=juniper AND product=junos AND version=19.2 AND update=r1-s4
vendor=juniper AND product=junos AND version=19.2 AND update=r1-s5
vendor=juniper AND product=junos AND version=19.2 AND update=r1-s6
vendor=juniper AND product=junos AND version=19.2 AND update=r1-s7
vendor=juniper AND product=junos AND version=19.2 AND update=r3
vendor=juniper AND product=junos AND version=19.2 AND update=r3-s1
vendor=juniper AND product=junos AND version=19.2 AND update=r3-s2
vendor=juniper AND product=junos AND version=19.2 AND update=r3-s3
vendor=juniper AND product=junos AND version=19.3 AND update=-
vendor=juniper AND product=junos AND version=19.3 AND update=r1
vendor=juniper AND product=junos AND version=19.3 AND update=r1-s1
vendor=juniper AND product=junos AND version=19.3 AND update=r2
vendor=juniper AND product=junos AND version=19.3 AND update=r2-s1
vendor=juniper AND product=junos AND version=19.3 AND update=r2-s2
vendor=juniper AND product=junos AND version=19.3 AND update=r2-s3
vendor=juniper AND product=junos AND version=19.3 AND update=r2-s4
vendor=juniper AND product=junos AND version=19.3 AND update=r2-s5
vendor=juniper AND product=junos AND version=19.3 AND update=r2-s6
vendor=juniper AND product=junos AND version=19.3 AND update=r3
vendor=juniper AND product=junos AND version=19.3 AND update=r3-s1
vendor=juniper AND product=junos AND version=19.3 AND update=r3-s2
vendor=juniper AND product=junos AND version=19.4 AND update=-
vendor=juniper AND product=junos AND version=19.4 AND update=r1
vendor=juniper AND product=junos AND version=19.4 AND update=r1-s1
vendor=juniper AND product=junos AND version=19.4 AND update=r1-s2
vendor=juniper AND product=junos AND version=19.4 AND update=r1-s3
vendor=juniper AND product=junos AND version=19.4 AND update=r1-s4
vendor=juniper AND product=junos AND version=19.4 AND update=r2
vendor=juniper AND product=junos AND version=19.4 AND update=r2-s1
vendor=juniper AND product=junos AND version=19.4 AND update=r2-s2
vendor=juniper AND product=junos AND version=19.4 AND update=r2-s3
vendor=juniper AND product=junos AND version=19.4 AND update=r2-s4
vendor=juniper AND product=junos AND version=19.4 AND update=r2-s5
vendor=juniper AND product=junos AND version=19.4 AND update=r3
vendor=juniper AND product=junos AND version=19.4 AND update=r3-s1
vendor=juniper AND product=junos AND version=19.4 AND update=r3-s2
vendor=juniper AND product=junos AND version=19.4 AND update=r3-s3
vendor=juniper AND product=junos AND version=19.4 AND update=r3-s4
vendor=juniper AND product=junos AND version=20.1 AND update=-
vendor=juniper AND product=junos AND version=20.1 AND update=r1
vendor=juniper AND product=junos AND version=20.1 AND update=r1-s1
vendor=juniper AND product=junos AND version=20.1 AND update=r1-s2
vendor=juniper AND product=junos AND version=20.1 AND update=r1-s3
vendor=juniper AND product=junos AND version=20.1 AND update=r1-s4
vendor=juniper AND product=junos AND version=20.1 AND update=r2
vendor=juniper AND product=junos AND version=20.1 AND update=r2-s1
vendor=juniper AND product=junos AND version=20.1 AND update=r2-s2
vendor=juniper AND product=junos AND version=20.1 AND update=r3
vendor=juniper AND product=junos AND version=20.2 AND update=-
vendor=juniper AND product=junos AND version=20.2 AND update=r1
vendor=juniper AND product=junos AND version=20.2 AND update=r1-s1
vendor=juniper AND product=junos AND version=20.2 AND update=r1-s2
vendor=juniper AND product=junos AND version=20.2 AND update=r1-s3
vendor=juniper AND product=junos AND version=20.2 AND update=r2
vendor=juniper AND product=junos AND version=20.2 AND update=r2-s1
vendor=juniper AND product=junos AND version=20.2 AND update=r2-s2
vendor=juniper AND product=junos AND version=20.2 AND update=r2-s3
vendor=juniper AND product=junos AND version=20.2 AND update=r3
vendor=juniper AND product=junos AND version=20.2 AND update=r3-s1
vendor=juniper AND product=junos AND version=20.3 AND update=-
vendor=juniper AND product=junos AND version=20.3 AND update=r1
vendor=juniper AND product=junos AND version=20.3 AND update=r1-s1
vendor=juniper AND product=junos AND version=20.3 AND update=r2
vendor=juniper AND product=junos AND version=20.3 AND update=r2-s1
vendor=juniper AND product=junos AND version=20.3 AND update=r3
vendor=juniper AND product=junos AND version=20.4 AND update=-
vendor=juniper AND product=junos AND version=20.4 AND update=r1
vendor=juniper AND product=junos AND version=20.4 AND update=r1-s1
vendor=juniper AND product=junos AND version=20.4 AND update=r2
vendor=juniper AND product=junos AND version=20.4 AND update=r2-s1
vendor=juniper AND product=junos AND version=21.1 AND update=-
vendor=juniper AND product=junos AND version=21.1 AND update=r1
vendor=juniper AND product=junos AND version=21.1 AND update=r1-s1
vendor=juniper AND product=junos AND version=21.1 AND update=r2
vendor=juniper AND product=junos AND version=21.1 AND update=r2-s1
vendor=juniper AND product=junos AND version=21.2 AND update=-
vendor=juniper AND product=junos AND version=21.2 AND update=r1
vendor=juniper AND product=junos AND version=21.2 AND update=r1-s1
vendor=juniper AND product=junos AND version=21.2 AND update=r1-s2
OR
vendor=juniper AND product=srx100 AND version=-
vendor=juniper AND product=srx110 AND version=-
vendor=juniper AND product=srx1400 AND version=-
vendor=juniper AND product=srx1500 AND version=-
vendor=juniper AND product=srx210 AND version=-
vendor=juniper AND product=srx220 AND version=-
vendor=juniper AND product=srx240 AND version=-
vendor=juniper AND product=srx240h2 AND version=-
vendor=juniper AND product=srx300 AND version=-
vendor=juniper AND product=srx320 AND version=-
vendor=juniper AND product=srx340 AND version=-
vendor=juniper AND product=srx3400 AND version=-
vendor=juniper AND product=srx345 AND version=-
vendor=juniper AND product=srx3600 AND version=-
vendor=juniper AND product=srx380 AND version=-
vendor=juniper AND product=srx4000 AND version=-
vendor=juniper AND product=srx4100 AND version=-
vendor=juniper AND product=srx4200 AND version=-
vendor=juniper AND product=srx4600 AND version=-
vendor=juniper AND product=srx5000 AND version=-
vendor=juniper AND product=srx5400 AND version=-
vendor=juniper AND product=srx550 AND version=-
vendor=juniper AND product=srx550_hm AND version=-
vendor=juniper AND product=srx550m AND version=-
vendor=juniper AND product=srx5600 AND version=-
vendor=juniper AND product=srx5800 AND version=-
vendor=juniper AND product=srx650 AND version=-
 

Reference

 


Keywords

NVD

 

CVE-2022-22167

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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