Home/CVE/An Operation on a Resource after Expiration or Release vulnerability in the Routing Protocol Daemon (RPD) of Juniper Net
CVE

CVE-2022-22197

An Operation on a Resource after Expiration or Release vulnerability in the Routing Protocol Daemon (RPD) of Juniper Net

An Operation on a Resource after Expiration or Release vulnerability in the Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker with an established BGP session to cause a Denial of Service (DoS). This issue occurs when proxy-generate route-target filtering is enabled, and certain proxy-route add and delete events are happening. This issue affects: Juniper Networks Junos OS All versions prior to 17.3R3-S11.

17.4 versions prior to 17.4R2-S13, 17.4R3-S4.

18.3 versions prior to 18.3R3-S4.

18.4 versions prior to 18.4R1-S8, 18.4R2-S8, 18.4R3-S6.

19.1 versions prior to 19.1R3-S4.

19.2 versions prior to 19.2R1-S6, 19.2R3-S2.

19.3 versions prior to 19.3R2-S6, 19.3R3-S1.

19.4 versions prior to 19.4R1-S4, 19.4R2-S4, 19.4R3.

20.1 versions prior to 20.1R2.

20.2 versions prior to 20.2R2.

20.3 versions prior to 20.3R1-S2, 20.3R2. Juniper Networks Junos OS Evolved All versions prior to 20.1R3-EVO.

20.2 versions prior to 20.2R3-EVO.

20.3 versions prior to 20.3R2-EVO.

HIGH · CVSS 7.5 EPSS 0.00787
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-672Operation on a Resource after Expiration or Release
▤

Affected Products & Versions

4
juniper junos os evolved< 20.1
juniper junos os evolvedall versions
juniper junos< 17.3
juniper junosall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · sirt@juniper.net
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Apr 2022 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://kb.juniper.net/JSA69511Vendor Advisory
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