Vulnerability Monitor

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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.

Published

2020-07-16T15:15:28.080

Last Modified

2024-11-21T05:32:45.803

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.2 (HIGH)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-611
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application ibm sterling_external_authentication_server 2.4.2.0 Yes
Application ibm sterling_external_authentication_server 2.4.3.2 Yes
Application ibm sterling_external_authentication_server 6.0.0.0 Yes
Application ibm sterling_external_authentication_server 6.0.1.0 Yes
Application ibm sterling_secure_proxy 3.4.2.0 Yes
Application ibm sterling_secure_proxy 3.4.3.0 Yes
Application ibm sterling_secure_proxy 6.0.0.0 Yes
Application ibm sterling_secure_proxy 6.0.1.0 Yes
References