Vulnerability Name:

CVE-2020-4379 (CCN-179158)

Assigned:2019-12-30
Published:2020-05-26
Updated:2020-05-27
Summary:IBM Spectrum Scale 5.0.0.0 through 5.0.4.4 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 179158.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/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): High
Integrity (I): None
Availibility (A): None
5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
5.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.4 Medium (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-327
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2020-4379

Source: XF
Type: UNKNOWN
ibm-spectrum-cve20204379-info-disc(179158)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-spectrum-cve20204379-info-disc (179158)

Source: CCN
Type: IBM Security Bulletin 6214483 (Spectrum Scale)
IBM Spectrum Scale GUI is affected by weak crypto algorithm (CVE-2020-4379)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/pages/node/6214483

Source: CCN
Type: IBM Security Bulletin 6261437 (Elastic Storage Server)
IBM Elastic Storage Server GUI is affected by weak crypto algorithm (CVE-2020-4379)

Source: CCN
Type: IBM Security Bulletin 6320957 (Elastic Storage System 3000)
IBM Elastic Storage System 3000 GUI is affected by weak crypto algorithm (CVE-2020-4379)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:spectrum_scale:*:*:*:*:*:*:*:* (Version >= 5.0.0.0 and <= 5.0.4.4)

  • Configuration CCN 1:
  • cpe:/a:ibm:spectrum_scale:5.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:spectrum_scale:5.0.4.4:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:elastic_storage_server:5.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:elastic_storage_server:5.3.6:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    ibm spectrum scale *
    ibm spectrum scale 5.0.0
    ibm spectrum scale 5.0.4.4
    ibm elastic storage server 5.3.0
    ibm elastic storage server 5.3.6