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CVE-2021-31386

Junos OS: When using J-Web with HTTP an attacker may retrieve encryption keys via Person-in-the-Middle attacks. PUBLISHED

Description (CNA)

A Protection Mechanism Failure vulnerability in the J-Web HTTP service of Juniper Networks Junos OS allows a remote unauthenticated attacker to perform Person-in-the-Middle (PitM) attacks against the device. This issue affects: Juniper Networks Junos OS 12.3 versions prior to 12.3R12-S20; 15.1 versions prior to 15.1R7-S11; 18.3 versions prior to 18.3R3-S6; 18.4 versions prior to 18.4R3-S10; 19.1 versions prior to 19.1R3-S7; 19.2 versions prior to 19.2R3-S4; 19.3 versions prior to 19.3R3-S4; 19.4 versions prior to 19.4R3-S6; 20.1 versions prior to 20.1R3-S2; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S1; 20.4 versions prior to 20.4R3; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R2.

Affected (CNA)

Vendor / productVersions
Juniper Networks / Junos OSaffected 12.3 before 12.3R12-S20; affected 15.1 before 15.1R7-S11; affected 18.3 before 18.3R3-S6; affected 18.4 before 18.4R3-S10; affected 19.1 before 19.1R3-S7; affected 19.2 before 19.2R3-S4; affected 19.3 before 19.3R3-S4; affected 19.4 before 19.4R3-S6; affected 20.1 before 20.1R3-S2; affected 20.2 before 20.2R3-S3; affected 20.3 before 20.3R3-S1; affected 20.4 before 20.4R3; affected 21.1 before 21.1R3; affected 21.2 before 21.2R2

CWE

CWE-311, CWE-325, CWE-693, CWE-300

References

ADP enrichment

CVE

No English description supplied.