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.
References
| Link | Resource |
|---|---|
| https://kb.juniper.net/JSA11254 | Vendor Advisory |
| https://kb.juniper.net/JSA11254 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
21 Nov 2024, 06:05
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://kb.juniper.net/JSA11254 - Vendor Advisory | |
| CVSS |
v2 : v3 : |
v2 : 2.6
v3 : 5.3 |
Information
Published : 2021-10-19 19:15
Updated : 2024-11-21 06:05
NVD link : CVE-2021-31386
Mitre link : CVE-2021-31386
CVE.ORG link : CVE-2021-31386
JSON object : View
Products Affected
juniper
- junos
CWE
CWE-300
Channel Accessible by Non-Endpoint
CWE-311Missing Encryption of Sensitive Data
CWE-325Missing Cryptographic Step
CWE-693Protection Mechanism Failure
NVD-CWE-Other