Security Bulletin
Summary
An XXE vulnerability was addressed by IBM Secure Proxy.
Vulnerability Details
CVEID: CVE-2020-4462
DESCRIPTION: IBM Sterling External Authentication Server and IBM Sterling Secure Proxy 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.
CVSS Base score: 8.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/181482 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L)
Affected Products and Versions
Affected Product(s) | Version(s) |
IBM Secure Proxy | 6.0 |
IBM Secure Proxy 6.0.1 | 6.0.1 |
IBM Sterling Secure Proxy | 3.4.3.2 |
IBM Sterling Secure Proxy | 3.4.2 |
Remediation/Fixes
Product |
VRMF |
iFix |
Remediation/First Fix |
IBM Secure Proxy |
6.0.1.1 |
GA | |
IBM Secure Proxy |
6.0.0.1 |
iFix 3 | |
IBM Sterling Secure Proxy |
3.4.3.2 |
iFix 8 | |
IBM Sterling Secure Proxy |
3.4.2.0 |
iFix 21 |
Workarounds and Mitigations
None
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References
Change History
15 Jul 2020: Initial Publication
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
15 July 2020
UID
ibm16249331