CVE-2022-22241

Summary

An Improper Input Validation vulnerability in the J-Web component of Juniper Networks Junos OS may allow an unauthenticated attacker to access data without proper authorization. Utilizing a crafted POST request, deserialization may occur which could lead to unauthorized local file access or the ability to execute arbitrary commands. This issue affects Juniper Networks Junos OS: all versions prior to 19.1R3-S9; 19.2 versions prior to 19.2R3-S6; 19.3 versions prior to 19.3R3-S7; 19.4 versions prior to 19.4R2-S7, 19.4R3-S9; 20.1 versions prior to 20.1R3-S5; 20.2 versions prior to 20.2R3-S5; 20.3 versions prior to 20.3R3-S5; 20.4 versions prior to 20.4R3-S4; 21.1 versions prior to 21.1R3-S2; 21.2 versions prior to 21.2R3-S1; 21.3 versions prior to 21.3R2-S2, 21.3R3; 21.4 versions prior to 21.4R1-S2, 21.4R2-S1, 21.4R3; 22.1 versions prior to 22.1R1-S1, 22.1R2.

Affected Software

VendorProductVersion RangeStatus
Juniper NetworksJunos OSunspecified < 19.1R3-S9affected
Juniper NetworksJunos OS19.2 < 19.2R3-S6affected
Juniper NetworksJunos OS19.3 < 19.3R3-S7affected
Juniper NetworksJunos OS19.4 < 19.4R2-S7, 19.4R3-S9affected
Juniper NetworksJunos OS20.1 < 20.1R3-S5affected
Juniper NetworksJunos OS20.2 < 20.2R3-S5affected
Juniper NetworksJunos OS20.3 < 20.3R3-S5affected
Juniper NetworksJunos OS20.4 < 20.4R3-S4affected
Juniper NetworksJunos OS21.1 < 21.1R3-S2affected
Juniper NetworksJunos OS21.2 < 21.2R3-S1affected
Juniper NetworksJunos OS21.3 < 21.3R2-S2, 21.3R3affected
Juniper NetworksJunos OS21.4 < 21.4R1-S2, 21.4R2-S1, 21.4R3affected
Juniper NetworksJunos OS22.1 < 22.1R1-S1, 22.1R2affected

Weaknesses

  • CWE-20: CWE-20 Improper Input Validation

Workarounds

Disable J-Web, or limit access to only trusted hosts.

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References