Vulnerability Name:

CVE-2020-4661 (CCN-186142)

Assigned:2019-12-30
Published:2020-10-08
Updated:2020-10-19
Summary:IBM Security Access Manager 9.0.7 and IBM Security Verify Access 10.0.0 could allow an attacker to obtain sensitive using timing side channel attacks which could aid in further attacks against the system. IBM X-Force ID: 186142.
CVSS v3 Severity:5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Adjacent
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): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Adjacent
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): None
CVSS v2 Severity:2.9 Low (CVSS v2 Vector: AV:A/AC:M/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
4.6 Medium (CCN CVSS v2 Vector: AV:A/AC:H/Au:N/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-203
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2020-4661

Source: XF
Type: UNKNOWN
ibm-sam-cve20204661-info-disc(186142)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-sam-cve20204661-info-disc (186142)

Source: CCN
Type: IBM Security Bulletin 6346619 (Security Verify Access)
Security vulnerabilities have been fixed in IBM Security Access Manager and IBM Security Verify Access (CVE-2020-4661, CVE-2020-4699, CVE-2020-4660)

Source: CONFIRM
Type: Vendor Advisory
https://www.ibm.com/support/pages/node/6346619

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:security_access_manager:9.0.7.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_verify_access:10.0.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:ibm:security_verify_access:10.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_access_manager:9.0.7:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    ibm security access manager 9.0.7.0
    ibm security verify access 10.0.0
    ibm security verify access 10.0.0
    ibm security access manager 9.0.7