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TI-2022-06558 Aliases CVE-2022-22228GHSA-53c4-qxgh-wq4w

Improper input validation in Juniper Junos OS

Priority MEDIUM 40CWE-1287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

An Improper Validation of Specified Type of Input vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS allows an attacker to cause an RPD memory leak leading to a Denial of Service (DoS). This memory leak only occurs when the attacker's packets are destined to any configured IPv6 address on the device. This issue affects: Juniper Networks Junos OS 21.1 versions prior to 21.1R3-S2; 21.2 versions prior to 21.2R3-S1; 21.3 versions prior to 21.3R3; 21.4 versions prior to 21.4R2; 22.1 versions prior to 22.1R2. This issue does not affect Juniper Networks Junos OS versions prior to 21.1R1.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00746 55th percentileScored 2026-11-07
Fix Fixed Junos OS (Juniper Networks): 21.1R3-S2, 21.2R3-S1, 21.3R3 +2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
JuniperJunos OS21.1 to before 21.1R3-S2; 21.2 to before 21.2R3-S1; 21.3 to before 21.3R3; 21.4 to before 21.4R2; 22.1 to before 22.1R221.1R3-S2, 21.2R3-S1, 21.3R3, 21.4R2, 22.1R2Patch availableCNA
  • Junos OS VendorJuniper Affected 21.1 to before 21.1R3-S2; 21.2 to before 21.2R3-S1; 21.3 to before 21.3R3; 21.4 to before 21.4R2; 22.1 to before 22.1R2 Fixed in 21.1R3-S2, 21.2R3-S1, 21.3R3, 21.4R2, 22.1R2 Patch available CNA

CPE configurations NVD · 29

CPEVersionsRoleVendor
cpe:2.3:o:juniper:junos:21.1:-:*:*:*:*:*:*21.1VulnerableJuniper
cpe:2.3:o:juniper:junos:21.1:r1:*:*:*:*:*:*21.1 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:21.1:r1-s1:*:*:*:*:*:*21.1 r1-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:21.1:r2:*:*:*:*:*:*21.1 r2VulnerableJuniper
cpe:2.3:o:juniper:junos:21.1:r2-s1:*:*:*:*:*:*21.1 r2-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:21.1:r2-s2:*:*:*:*:*:*21.1 r2-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:21.1:r3:*:*:*:*:*:*21.1 r3VulnerableJuniper
cpe:2.3:o:juniper:junos:21.1:r3-s1:*:*:*:*:*:*21.1 r3-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:21.2:-:*:*:*:*:*:*21.2VulnerableJuniper
cpe:2.3:o:juniper:junos:21.2:r1:*:*:*:*:*:*21.2 r1VulnerableJuniper
  • cpe:2.3:o:juniper:junos:21.1:-:*:*:*:*:*:* Versions 21.1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.1:r1:*:*:*:*:*:* Versions 21.1 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.1:r1-s1:*:*:*:*:*:* Versions 21.1 r1-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.1:r2:*:*:*:*:*:* Versions 21.1 r2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.1:r2-s1:*:*:*:*:*:* Versions 21.1 r2-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.1:r2-s2:*:*:*:*:*:* Versions 21.1 r2-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.1:r3:*:*:*:*:*:* Versions 21.1 r3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.1:r3-s1:*:*:*:*:*:* Versions 21.1 r3-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.2:-:*:*:*:*:*:* Versions 21.2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.2:r1:*:*:*:*:*:* Versions 21.2 r1 Vulnerable ·Juniper
Show 19 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:*21.2 r1-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:21.2:r1-s2:*:*:*:*:*:*21.2 r1-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:21.2:r2:*:*:*:*:*:*21.2 r2VulnerableJuniper
cpe:2.3:o:juniper:junos:21.2:r2-s1:*:*:*:*:*:*21.2 r2-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:21.2:r2-s2:*:*:*:*:*:*21.2 r2-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:21.2:r3:*:*:*:*:*:*21.2 r3VulnerableJuniper
cpe:2.3:o:juniper:junos:21.3:-:*:*:*:*:*:*21.3VulnerableJuniper
cpe:2.3:o:juniper:junos:21.3:r1:*:*:*:*:*:*21.3 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:21.3:r1-s1:*:*:*:*:*:*21.3 r1-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:21.3:r1-s2:*:*:*:*:*:*21.3 r1-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:21.3:r2:*:*:*:*:*:*21.3 r2VulnerableJuniper
cpe:2.3:o:juniper:junos:21.3:r2-s1:*:*:*:*:*:*21.3 r2-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:21.3:r2-s2:*:*:*:*:*:*21.3 r2-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:21.4:-:*:*:*:*:*:*21.4VulnerableJuniper
cpe:2.3:o:juniper:junos:21.4:r1:*:*:*:*:*:*21.4 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:21.4:r1-s1:*:*:*:*:*:*21.4 r1-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:21.4:r1-s2:*:*:*:*:*:*21.4 r1-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:22.1:r1:*:*:*:*:*:*22.1 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:22.1:r1-s1:*:*:*:*:*:*22.1 r1-s1VulnerableJuniper
  • cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:* Versions 21.2 r1-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.2:r1-s2:*:*:*:*:*:* Versions 21.2 r1-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.2:r2:*:*:*:*:*:* Versions 21.2 r2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.2:r2-s1:*:*:*:*:*:* Versions 21.2 r2-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.2:r2-s2:*:*:*:*:*:* Versions 21.2 r2-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.2:r3:*:*:*:*:*:* Versions 21.2 r3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.3:-:*:*:*:*:*:* Versions 21.3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.3:r1:*:*:*:*:*:* Versions 21.3 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.3:r1-s1:*:*:*:*:*:* Versions 21.3 r1-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.3:r1-s2:*:*:*:*:*:* Versions 21.3 r1-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.3:r2:*:*:*:*:*:* Versions 21.3 r2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.3:r2-s1:*:*:*:*:*:* Versions 21.3 r2-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.3:r2-s2:*:*:*:*:*:* Versions 21.3 r2-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.4:-:*:*:*:*:*:* Versions 21.4 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.4:r1:*:*:*:*:*:* Versions 21.4 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.4:r1-s1:*:*:*:*:*:* Versions 21.4 r1-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:21.4:r1-s2:*:*:*:*:*:* Versions 21.4 r1-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:22.1:r1:*:*:*:*:*:* Versions 22.1 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:22.1:r1-s1:*:*:*:*:*:* Versions 22.1 r1-s1 Vulnerable ·Juniper

Remediation

  • Fix · CNA Junos OS (Juniper Networks) Fixed in 21.1R3-S2, 21.2R3-S1, 21.3R3, 21.4R2, 22.1R2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-22228
  2. 2026-10-03 Alias added: GHSA-53c4-qxgh-wq4w

References

  • TI-2023-18638 Junos OS: EX and SRX Series: A PHP vulnerability in J-Web allows an unauthenticated to… KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-01585 Out of Cycle Security Advisory: Junos OS: Security vulnerability in J-Web and web based (HTTP/HTTPS) services KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-04610 Assertion failure in ISC BIND named via TKEY queries KEVCVSS 3.1HIGH 7.5
  • TI-2025-15550 Junos OS: An local attacker with shell access can execute arbitrary code KEVCVSS 4.0MEDIUM 6.7
  • TI-2023-18644 Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload and download arbitrary files KEVCVSS 3.1MEDIUM 5.3
  • TI-2023-18640 Junos OS: EX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload arbitrary files KEVCVSS 3.1MEDIUM 5.3
See all 792 →

Sources