CVE-2020-4875

CVSS V2 Medium 6.4 CVSS V3 High 8.2
Description
IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 190838.
Overview
  • CVE ID
  • CVE-2020-4875
  • Assigner
  • psirt@us.ibm.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-01-21T18:15:08
  • Last Modified Date
  • 2022-01-27T18:48:12
Weakness Enumerations
CWE URL
CWE-611 http://cwe.mitre.org/data/definitions/611.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:ibm:cognos_controller:10.4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:ibm:cognos_controller:10.4.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:ibm:cognos_controller:10.4.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • LOW
  • Base Score
  • 8.2
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 4.2
References
Reference URL Reference Tags
https://www.ibm.com/support/pages/node/6509856 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/190838 VDB Entry Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-4875
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-4875
History
Created Old Value New Value Data Type Notes
2022-05-10 06:35:59 Added to TrackCVE
2022-12-06 07:24:27 2022-01-21T18:15Z 2022-01-21T18:15:08 CVE Published Date updated
2022-12-06 07:24:27 2022-01-27T18:48:12 CVE Modified Date updated
2022-12-06 07:24:27 Analyzed Vulnerability Status updated