CVE-2021-0210

Summary

An Information Exposure vulnerability in J-Web of Juniper Networks Junos OS allows an unauthenticated attacker to elevate their privileges over the target system through opportunistic use of an authenticated users session. This issue affects: Juniper Networks Junos OS 12.3 versions prior to 12.3R12-S17; 17.3 versions prior to 17.3R3-S10; 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S6; 18.3 versions prior to 18.3R2-S4, 18.3R3-S4; 18.4 versions prior to 18.4R2-S5, 18.4R3-S5; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S3; 19.2 versions prior to 19.2R1-S5, 19.2R3, 19.2R3-S1; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2-S2, 19.4R3; 20.1 versions prior to 20.1R1-S4, 20.1R2; 20.2 versions prior to 20.2R1-S1, 20.2R2.

Affected Software

VendorProductVersion RangeStatus
Juniper NetworksJunos OS12.3 < 12.3R12-S17affected
Juniper NetworksJunos OS17.3 < 17.3R3-S10affected
Juniper NetworksJunos OS17.4 < 17.4R2-S12, 17.4R3-S3affected
Juniper NetworksJunos OS18.1 < 18.1R3-S11affected
Juniper NetworksJunos OS18.2 < 18.2R3-S6affected
Juniper NetworksJunos OS18.3 < 18.3R2-S4, 18.3R3-S4affected
Juniper NetworksJunos OS18.4 < 18.4R2-S5, 18.4R3-S5affected
Juniper NetworksJunos OS19.1 < 19.1R1-S6, 19.1R2-S2, 19.1R3-S3affected
Juniper NetworksJunos OS19.2 < 19.2R1-S5, 19.2R3, 19.2R3-S1affected
Juniper NetworksJunos OS19.3 < 19.3R2-S4, 19.3R3affected
Juniper NetworksJunos OS19.4 < 19.4R1-S3, 19.4R2-S2, 19.4R3affected
Juniper NetworksJunos OS20.1 < 20.1R1-S4, 20.1R2affected
Juniper NetworksJunos OS20.2 < 20.2R1-S1, 20.2R2affected

Weaknesses

  • Privilege Escalation
  • CWE-200: CWE-200 Information Exposure
  • Arbitrary Code Execution
  • Arbitrary Command Execution

Workarounds

There are no known workarounds for this issue.

ADP Enrichment

CVE Program Container

Additional References

References