QID 44194

QID 44194: Juniper Network Operating System (Junos OS) MX Series Denial of Service (DoS) Vulnerability (JSA79092)

Juniper Junos is the network operating system used in Juniper Networks hardware systems.

An Improper Handling of Exceptional Conditions vulnerability in the Class of Service daemon (cosd) of Juniper Networks Junos OS on MX Series allows an authenticated, network-based attacker with low privileges to cause a limited Denial of Service (DoS).

Affected releases are Junos OS:
All versions earlier than 20.4R3-S9
21.2 versions earlier than 21.2R3-S7
21.3 versions earlier than 21.3R3-S5
21.4 versions earlier than 21.4R3-S5
22.1 versions earlier than 22.1R3-S4
22.2 versions earlier than 22.2R3-S3
22.3 versions earlier than 22.3R3-S2
22.4 versions earlier than 22.4R3
23.2 versions earlier than 23.2R1-S2, 23.2R2.

QID detection logic: (Authenticated)
This QID checks for vulnerable Junos OS version.

QID detection logic: (Unauthenticated)
This QID checks SNMP banner for vulnerable version of JunOS.

Successful exploitation of this vulnerability may allow an unauthenticated networked attacker to cause Denial of Service (DoS).

CVSS V3 rated as Medium - 5.3 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

The Vendor has released patch addressing the vulnerabilities, for more information please refer JSA75751

Vendor References

JSA75751 - supportportal.juniper.net/JSA75751

CVEs related to QID 44194

CVE-2024-21610 |

Software Advisories

Advisory ID	Software	Component	Link
JSA75751			supportportal.juniper.net/JSA75751

By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].