CVE-2023-22407

mediumpriority · track · 0EPSS 0.003 · 25 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.32% (25th) EPSS

CVSS 6.5 · medium

Is it mine?

40 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-28

An Incomplete Cleanup vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker to cause a Denial of Service (DoS). An rpd crash can occur when an MPLS TE tunnel configuration change occurs on a directly connected router. This issue affects: Juniper Networks Junos OS All versions prior to 18.4R2-S7; 19.1 versions prior to 19.1R3-S2; 19.2 versions prior to 19.2R3; 19.3 versions prior to 19.3R3; 19.4 versions prior to 19.4R3; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R2. Juniper Networks Junos OS Evolved All versions prior to 19.2R3-EVO; 19.3 versions prior to 19.3R3-EVO; 19.4 versions prior to 19.4R3-EVO; 20.1 versions prior to 20.1R3-EVO; 20.2 versions prior to 20.2R2-EVO.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.5mediumAV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.16.5mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · sirt@juniper.net USexploitability 2.8 · impact 3.6

v3.16mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-459USprimaryCWE-459US

affected products (40)

Products and version ranges known to be affected.

Juniper JUNOSall versionscert_bundDEcpe:/o:juniper:junos:-
Juniper JUNOS Evolvedall versionscert_bundDEcpe:/o:juniper:junos:evolved
Juniper Networks Junos OS19.1 → 19.1R3-S2enisa_euvdEU
Juniper Networks Junos OS19.2 → 19.2R3enisa_euvdEU
Juniper Networks Junos OS19.3 → 19.3R3enisa_euvdEU
Juniper Networks Junos OS19.4 → 19.4R3enisa_euvdEU
Juniper Networks Junos OS20.1 → 20.1R2enisa_euvdEU
Juniper Networks Junos OS20.2 → 20.2R2enisa_euvdEU
Juniper Networks Junos OSunspecified → 18.4R2-S7enisa_euvdEU
Juniper Networks Junos OS Evolved19.3 → 19.3R3-EVOenisa_euvdEU
Juniper Networks Junos OS Evolved19.4 → 19.4R3-EVOenisa_euvdEU
Juniper Networks Junos OS Evolved20.1 → 20.1R3-EVOenisa_euvdEU
Juniper Networks Junos OS Evolved20.2 → 20.2R2-EVOenisa_euvdEU
Juniper Networks Junos OS Evolvedunspecified → 19.2R3-EVOenisa_euvdEU
Juniper Networks Inc. JunOS≤ 18.4R2-S7fstec_bduRU
Juniper Networks Inc. JunOS19.1 → 19.1R3-S2fstec_bduRU
Juniper Networks Inc. JunOS19.2 → 19.2R3fstec_bduRU
Juniper Networks Inc. JunOS19.3 → 19.3R3fstec_bduRU
Juniper Networks Inc. JunOS19.4 → 19.4R3fstec_bduRU
Juniper Networks Inc. JunOS20.1 → 20.1R2fstec_bduRU

showing 20 of 40

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-0083Juniper JUNOS und JUNOS Evolved: Mehrere Schwachstellen ermöglichen Denial of ServiceDeutsch2023-01-11csaf · cert_bundDE
Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in Juniper JUNOS und JUNOS Evolved ausnutzen, um einen Denial of Service Angriff durchzuführen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2023-01-13modified 2026-06-17

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references (5)

External citations — patches, advisories, analysis.

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