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CVE record · CVE-2025-52958

Junos OS and Junos OS Evolved: When route validation is enabled, BGP connection establishment failure causes RPD crash

CVSS 6.0 MediumEPSS 0.0025 · 15th percentile

Published by the CVE Program (CNA: juniper) at 11 Jul 2025, 14:43 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
VendorProductVersions
Juniper Networks Junos OS
  • affected before 22.2R3-S6 semver
  • affected 22.4 to before 22.4R3-S6 semver
  • affected 23.2 to before 23.2R2-S3 semver
  • affected 23.4 to before 23.4R2-S4 semver
  • affected 24.2 to before 24.2R2 semver
Other versions: unaffected
Juniper Networks Junos OS Evolved
  • affected before 22.2R3-S6-EVO semver
  • affected 22.4 to before 22.4R3-S6-EVO semver
  • affected 23.2 to before 23.2R2-S3-EVO semver
  • affected 23.4 to before 23.4R2-S4-EVO semver
  • affected 24.2 to before 24.2R2-EVO semver
Other versions: unaffected
Identifiers
CVE-2025-52958
CNA
juniper
Weakness (CWE)
CWE-617
Tags
Published
11 Jul 2025
Updated
11 Jul 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

ScoreRatingCVSSVectorSource
5.3 Medium 3.1 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CNA (juniper)
6.0 Medium 4.0 CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/R:A/RE:M/U:Green CNA (juniper)Used for this record
  • CISA KEV Not listed.
  • EPSS 0.0025, the 15th 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 11 Jul 2025. New records show when each source confirmed them.

Sources

References from the CNA

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.