Juniper Junos OS Denial of Service (JSA70202)

medium Nessus Plugin ID 170391


The remote device is missing a vendor-supplied security patch.


The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70202 advisory.

- A Missing Release of Memory after Effective Lifetime vulnerability in the kernel of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker to cause a Denial of Service (DoS).

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.


Apply the relevant Junos software release referenced in Juniper advisory JSA70202

See Also

Plugin Details

Severity: Medium

ID: 170391

File Name: juniper_jsa70202.nasl

Version: 1.1

Type: combined

Published: 1/23/2023

Updated: 4/4/2023

Risk Information


Risk Factor: Low

Score: 3.6


Risk Factor: Medium

Base Score: 6.1

Temporal Score: 4.5

Vector: CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2023-22406


Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:juniper:junos

Required KB Items: Host/Juniper/JUNOS/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 1/11/2023

Vulnerability Publication Date: 1/11/2023

Reference Information

CVE: CVE-2023-22406

JSA: JSA70202

IAVA: 2023-A-0041