There are multiple vulnerabilities in IBM Sterling Secure Proxy detected by internal scans. IBM Sterling Secure Proxy has addressed the applicable CVEs.
DESCRIPTION: IBM Sterling External Authentication Serverand IBM Sterling Secure Proxy could allow a remote user to consume resources causing a denial of service due to a resource leak.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/219395 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
DESCRIPTION: IBM Sterling Secure Proxy and IBM Sterling External Authentication Server are vulnerable a buffer overflow, due to the Jetty based GUI in the Secure Zone not properly validating the sizes of the form content and/or HTTP headers submitted. A local attacker positioned inside the Secure Zone could submit a specially crafted HTTP request to disrupt service.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/219133 for the current score.
CVSS Vector: (CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
|IBM Sterling Secure Proxy||6.0.3|
|IBM Sterling Secure Proxy||6.0.2|
|IBM Sterling Secure Proxy||18.104.22.168|
|IBM Sterling Secure Proxy||22.214.171.124||iFix 02||Fix Central|
|IBM Sterling Secure Proxy||126.96.36.199||iFix 05||Fix Central|
|IBM Sterling Secure Proxy||188.8.131.52||iFix 14||Fix Central|
Workarounds and Mitigations
Get Notified about Future Security Bulletins
22 Feb 2022: 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.
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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22 February 2022