Vulnerability Name:

CVE-2018-1842 (CCN-150902)

Assigned:2017-12-13
Published:2018-11-05
Updated:2019-10-09
Summary:IBM Cognos Analytics 11 Configuration tool, under certain circumstances, will bypass OIDC namespace signature verification on its id_token. IBM X-Force ID: 150902.
CVSS v3 Severity:3.6 Low (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N)
3.2 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
3.6 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N)
3.2 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:3.3 Low (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
2.4 Low (CCN CVSS v2 Vector: AV:L/AC:H/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-347
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2018-1842

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1042031

Source: XF
Type: UNKNOWN
ibm-cognos-cve20181842-auth-bypass(150902)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-cognos-cve20181842-auth-bypass(150902)

Source: CONFIRM
Type: Broken Link
https://security.netapp.com/advisory/ntap-20190329-0003/

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20190401-0003/

Source: CCN
Type: IBM Security Bulletin 738249 (Cognos Analytics)
Multiple Vulnerabilities in IBM Cognos Analytics

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/docview.wss?uid=ibm10738249

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:cognos_analytics:*:*:*:*:*:*:*:* (Version >= 11.0.0.0 and <= 11.0.12.0)

    • Configuration 2:
  • cpe:/a:netapp:oncommand_insight:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:ibm:cognos_analytics:11.0.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    ibm cognos analytics *
    netapp oncommand insight -
    ibm cognos analytics 11.0.0.0