Vulnerability Name:

CVE-2022-22336 (CCN-219395)

Assigned:2022-02-22
Published:2022-02-22
Updated:2022-03-02
Summary:IBM Sterling External Authentication Server and IBM Sterling Secure Proxy 6.0.3.0, 6.0.2.0, and 3.4.3.2 could allow a remote user to consume resources causing a denial of service due to a resource leak. IBM X-Force ID: 219395.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-401
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2022-22336

Source: XF
Type: UNKNOWN
ibm-sterling-cve202222336-dos(219395)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-sterling-cve202222336-dos (219395)

Source: CCN
Type: IBM Security Bulletin 6558796 (Sterling Secure Proxy)
Multiple Vulnerabilities were detected in IBM Sterling Secure Proxy (CVE-2022-22336, CVE-2022-22333)

Source: CONFIRM
Type: Vendor Advisory
https://www.ibm.com/support/pages/node/6558796

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:sterling_external_authentication_server:3.4.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:sterling_external_authentication_server:6.0.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:sterling_external_authentication_server:6.0.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:sterling_secure_proxy:3.4.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:sterling_secure_proxy:6.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:sterling_secure_proxy:6.0.3.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:ibm:sterling_secure_proxy:3.4.3.2:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    ibm sterling external authentication server 3.4.3.2
    ibm sterling external authentication server 6.0.2.0
    ibm sterling external authentication server 6.0.3.0
    ibm sterling secure proxy 3.4.3.2
    ibm sterling secure proxy 6.0.2
    ibm sterling secure proxy 6.0.3.0
    ibm sterling secure proxy 3.4.3.2