Vulnerability Name:

CVE-2020-11658 (CCN-179907)

Assigned:2020-04-15
Published:2020-04-15
Updated:2020-04-20
Summary:CA API Developer Portal 4.3.1 and earlier handles shared secret keys in an insecure manner, which allows attackers to bypass authorization.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-639
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2020-11658

Source: MISC
Type: Third Party Advisory
http://packetstormsecurity.com/files/157276/CA-API-Developer-Portal-4.2.x-4.3.1-Access-Bypass-Privilege-Escalation.html

Source: FULLDISC
Type: Mailing List, Third Party Advisory
20200417 CA20200414-01: Security Notice for CA API Developer Portal

Source: XF
Type: UNKNOWN
catechnologies-cve202011658-sec-bypass(179907)

Source: CCN
Type: Packet Storm Security [04-15-2020]
CA API Developer Portal 4.2.x / 4.3.1 Access Bypass / Privilege Escalation

Source: CCN
Type: CA20200414-01
Security Notice for CA API Developer Portal

Source: MISC
Type: Vendor Advisory
https://techdocs.broadcom.com/us/product-content/status/announcement-documents/2020/CA20200414-01-Securit-Notice-for-CA-API-Developer-Portal.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:broadcom:ca_api_developer_portal:*:*:*:*:*:*:*:* (Version <= 4.3.1)

  • * Denotes that component is vulnerable
    BACK
    broadcom ca api developer portal *