CVE record · CVE-2025-30657

Junos OS: Processing of a specific BGP update causes the SRRD process to crash

CVSS 6.9 MediumEPSS 0.0041 · 35th percentile

Published by the CVE Program (CNA: juniper) at 9 Apr 2025, 20:02 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Juniper Networks	Junos OS	affected before 21.2R3-S9 semver affected 21.4 to before 21.4R3-S10 semver affected 22.2 to before 22.2R3-S6 semver affected 22.4 to before 22.4R3 semver affected 23.2 to before 23.2R1-S2, 23.2R2 semver Other versions: unaffected

Identifiers: CVE-2025-30657
CNA: juniper
Weakness (CWE): CWE-116
Tags: Juniper Networks Junos OS
CWE-116
Published: 9 Apr 2025
Updated: 9 Apr 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.3	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	CNA (juniper)
6.9	Medium	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/AU:Y/R:A/RE:M	CNA (juniper)Used for this record

CISA KEV Not listed.
EPSS 0.0041, the 35th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 9 Apr 2025. New records show when each source confirmed them.

Sources

References from the CNA

supportportal.juniper.net/JSA96467 vendor-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.