What is CVE-2024-21610?

CVE-2024-21610 is a medium-severity vulnerability in Juniper Junos, classified under Improper Handling of Exceptional Conditions. CVSS score: 4.3/10. Published 2024-04-12.

How severe is CVE-2024-21610?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2024-21610 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Juniper Junos

CVE-2024-21610

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

EPSS: 0.005 (37.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Juniper Junos — versions 20.4, 21.2, 21.3
Juniper Mx
Juniper Mx10
Juniper Mx10000
Juniper Mx10003
Juniper Mx10004
Juniper Mx10008
Juniper Mx10016
Juniper Mx104
Juniper Mx150

Weakness classification (CWE)

CWE-755 — Improper Handling of Exceptional Conditions

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

sirt@juniper.net (vendor-advisory, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Not Applicable)

Frequently asked questions

What is CVE-2024-21610?: CVE-2024-21610 is a medium-severity vulnerability in Juniper Junos, classified under Improper Handling of Exceptional Conditions. CVSS score: 4.3/10. Published 2024-04-12.
How severe is CVE-2024-21610?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2024-21610 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.