Vulnerability Name:

CVE-2021-0232 (CCN-199946)

Assigned:2020-10-27
Published:2021-04-14
Updated:2022-09-20
Summary:An authentication bypass vulnerability in the Juniper Networks Paragon Active Assurance Control Center may allow an attacker with specific information about the deployment to mimic an already registered Test Agent and access its configuration including associated inventory details. If the issue occurs, the affected Test Agent will not be able to connect to the Control Center. This issue affects Juniper Networks Paragon Active Assurance Control Center All versions prior to 2.35.6; 2.36 versions prior to 2.36.2.
CVSS v3 Severity:7.4 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H)
6.4 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): High
7.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): Partial
7.1 High (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:C/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-290
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-0232

Source: XF
Type: UNKNOWN
juniper-cve20210232-info-disc(199946)

Source: CCN
Type: Juniper Networks Security Bulletin JSA11127
Paragon Active Assurance: Authentication bypass vulnerability (CVE-2021-0232)

Source: MISC
Type: Vendor Advisory
https://kb.juniper.net/JSA11127

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-761cda0b77

Vulnerable Configuration:Configuration 1:
  • cpe:/a:juniper:paragon_active_assurance_control_center:*:*:*:*:*:*:*:* (Version >= 2.36 and < 2.36.2)
  • OR cpe:/a:juniper:paragon_active_assurance_control_center:*:*:*:*:*:*:*:* (Version < 2.35.6)

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:35:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    juniper paragon active assurance control center *
    juniper paragon active assurance control center *
    fedoraproject fedora 35