Vulnerability Name:

CVE-2021-20372 (CCN-195518)

Assigned:2020-12-17
Published:2021-10-06
Updated:2022-06-28
Summary:IBM Sterling File Gateway 2.2.0.0 through 6.1.1.0 could allow a remote authenticated user to cause a denial of another user's service due to insufficient permission checking. IBM X-Force ID: 195518.
CVSS v3 Severity:4.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)
3.8 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
4.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)
3.8 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-20372

Source: XF
Type: UNKNOWN
ibm-sterling-cve202120372-dos(195518)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-sterling-cve202120372-dos (195518)

Source: CCN
Type: IBM Security Bulletin 6496805 (Sterling File Gateway)
Access Control Vulnerability Affects IBM Sterlng File Gateway (CVE-2021-20372)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/pages/node/6496805

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:sterling_b2b_integrator:*:*:*:*:*:*:*:* (Version >= 6.0.1.0 and <= 6.0.3.4)
  • OR cpe:/a:ibm:sterling_b2b_integrator:*:*:*:*:*:*:*:* (Version >= 6.0.0.0 and <= 6.0.0.6)
  • OR cpe:/a:ibm:sterling_b2b_integrator:*:*:*:*:*:*:*:* (Version >= 2.2.0.0 and <= 5.2.6.5_3)
  • OR cpe:/a:ibm:sterling_b2b_integrator:*:*:*:*:*:*:*:* (Version >= 6.1.0.0 and <= 6.1.0.1)

    • Configuration CCN 1:
  • cpe:/a:ibm:sterling_file_gateway:2.2.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:sterling_file_gateway:6.0.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:sterling_file_gateway:6.0.0.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    ibm sterling b2b integrator *
    ibm sterling b2b integrator *
    ibm sterling b2b integrator *
    ibm sterling b2b integrator *
    ibm sterling file gateway 2.2.0.0
    ibm sterling file gateway 6.0.1.0
    ibm sterling file gateway 6.0.0.0