CVE-2022-22203

An Incorrect Comparison vulnerability in PFE of Juniper Networks Junos OS allows an adjacent unauthenticated attacker to cause a Denial of Service (DoS). On QFX5000 Series, and EX4600 and EX4650 platforms, the fxpc process will crash followed by the FPC reboot upon receipt of a specific hostbound packet. Continued receipt of these specific packets will create a sustained Denial of Service (DoS) condition. This issue only affects Juniper Networks Junos OS 19.4 version 19.4R3-S4.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://kb.juniper.net/JSA69707	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:juniper:junos:19.4:r3-s4:*:*:*:*:*:*

OR	cpe:2.3:h:juniper:ex4600:-:::::::*
	cpe:2.3:h:juniper:ex4650:-:::::::*
	cpe:2.3:h:juniper:qfx5100:-:::::::*
	cpe:2.3:h:juniper:qfx5110:-:::::::*
	cpe:2.3:h:juniper:qfx5120:-:::::::*
	cpe:2.3:h:juniper:qfx5130:-:::::::*
	cpe:2.3:h:juniper:qfx5200:-:::::::*
	cpe:2.3:h:juniper:qfx5210:-:::::::*
	cpe:2.3:h:juniper:qfx5220:-:::::::*
	cpe:2.3:h:juniper:qfx5700:-:::::::*

History

No history.

Information

Published : 2022-07-20 15:15

Updated : 2024-02-28 19:29

NVD link : CVE-2022-22203

Mitre link : CVE-2022-22203

CVE.ORG link : CVE-2022-22203

JSON object : View

Products Affected

juniper

qfx5100
ex4650
qfx5220
qfx5200
qfx5130
qfx5700
qfx5120
junos
ex4600
qfx5110
qfx5210

CWE

CWE-697

Incorrect Comparison

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