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CVE record · CVE-2023-28964

Junos OS and Junos OS Evolved: Malformed BGP flowspec update causes RPD crash

CVSS 7.5 HighEPSS 0.0065 · 51st percentile

Published by the CVE Program (CNA: juniper) at 17 Apr 2023, 00:00 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 unspecified to before 18.1R3-S11 custom
  • affected 18.2 to before 18.2R3-S6 custom
  • affected 18.3 to before 18.3R3-S4 custom
  • affected 18.4 to before 18.4R3-S6 custom
  • affected 19.1 to before 19.1R3-S4 custom
  • affected 19.2 to before 19.2R3-S1 custom
  • affected 19.3 to before 19.3R3-S1 custom
  • affected 19.4 to before 19.4R3 custom
  • affected 20.1 to before 20.1R2 custom
  • affected 20.2 to before 20.2R2 custom
  • affected 20.3 to before 20.3R1-S1, 20.3R2 custom
Juniper Networks Junos OS Evolved
  • affected unspecified to before 20.1R3-EVO custom
  • affected 20.2 to before 20.2R2-EVO custom
  • affected 20.3 to before 20.3R2-EVO custom
Identifiers
CVE-2023-28964
CNA
juniper
Weakness (CWE)
CWE-130
Tags
Published
17 Apr 2023
Updated
6 Feb 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
7.5 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CNA (juniper)
  • CISA KEV Not listed.
  • EPSS 0.0065, the 51st 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 17 Apr 2023. 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.