Connect your agent
AdvisoriesCriticalCheck your lockfilePluginHow it worksPricing Connect your agent

CVE record · CVE-2023-22396

Junos OS: Receipt of crafted TCP packets destined to the device results in MBUF leak leading to a Denial of Service (DoS)

CVSS 7.5 HighEPSS 0.0058 · 47th percentile

Published by the CVE Program (CNA: juniper) at 12 Jan 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 12.3R12-S19 to before 12.3* custom
  • affected 15.1R7-S10 to before 15.1* custom
  • affected 17.3R3-S12 to before 17.3* custom
  • affected 18.4R3-S9 to before 18.4* custom
  • affected 19.1R3-S7 to before 19.1* custom
  • affected 19.2R3-S3 to before 19.2* custom
  • affected 19.3R2-S7, 19.3R3-S3 to before 19.3* custom
  • affected 19.4R2-S7, 19.4R3-S5 to before 19.4* custom
  • affected 20.1R3-S1 to before 20.1* custom
  • affected 20.2R3-S2 to before 20.2* custom
  • affected 20.3R3-S1 to before 20.3* custom
  • affected 20.4R2-S2, 20.4R3 to before 20.4* custom
  • and 7 more
Identifiers
CVE-2023-22396
CNA
juniper
Weakness (CWE)
CWE-400
Tags
Published
12 Jan 2023
Updated
7 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

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 0.0058, the 47th percentile, on 7 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 12 Jan 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.