CVE-2020-4462

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-4462
IBM Sterling External Authentication Server 6.0.1, 6.0.0, 2.4.3.2, and 2.4.2 and IBM Sterling Secure Proxy 6.0.1, 6.0.0, 3.4.3, and 3.4.2 are 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: 181482.

8.2 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

6.4 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:P

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/181482 VDB Entry Vendor Advisory
https://www.ibm.com/support/pages/node/6249317 Vendor Advisory
https://www.ibm.com/support/pages/node/6249331 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/181482 VDB Entry Vendor Advisory
https://www.ibm.com/support/pages/node/6249317 Vendor Advisory
https://www.ibm.com/support/pages/node/6249331 Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:ibm:sterling_external_authentication_server:2.4.2.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:sterling_external_authentication_server:2.4.3.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:sterling_external_authentication_server:6.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:sterling_external_authentication_server:6.0.1.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:sterling_secure_proxy:3.4.2.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:sterling_secure_proxy:3.4.3.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:sterling_secure_proxy:6.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:sterling_secure_proxy:6.0.1.0:*:*:*:*:*:*:*
History

21 Nov 2024, 05:32

Type Values Removed Values Added
References () https://exchange.xforce.ibmcloud.com/vulnerabilities/181482 - VDB Entry, Vendor Advisory () https://exchange.xforce.ibmcloud.com/vulnerabilities/181482 - VDB Entry, Vendor Advisory
References () https://www.ibm.com/support/pages/node/6249317 - Vendor Advisory () https://www.ibm.com/support/pages/node/6249317 - Vendor Advisory
References () https://www.ibm.com/support/pages/node/6249331 - Vendor Advisory () https://www.ibm.com/support/pages/node/6249331 - Vendor Advisory
Information

Published : 2020-07-16 15:15

Updated : 2024-11-21 05:32

NVD link : CVE-2020-4462

Mitre link : CVE-2020-4462

CVE.ORG link : CVE-2020-4462

JSON object : View

Products Affected

ibm

  • sterling_external_authentication_server
  • sterling_secure_proxy
CWE
CWE-611

Improper Restriction of XML External Entity Reference