Vulnerability Name:

CVE-2020-4926 (CCN-191600)

Assigned:2019-12-30
Published:2022-05-23
Updated:2022-06-07
Summary:A vulnerability in the Spectrum Scale 5.1 core component and IBM Elastic Storage System 6.1 could allow unauthorized access to user data or injection of arbitrary data in the communication protocol. IBM X-Force ID: 191600.
CVSS v3 Severity:9.1 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N)
7.9 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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): High
Availibility (A): None
5.7 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N)
5.0 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:6.4 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
4.7 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:N/C:C/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-862
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2020-4926

Source: XF
Type: UNKNOWN
ibm-spectrum-cve20204926-info-disc(191600)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-spectrum-cve20204926-info-disc (191600)

Source: CCN
Type: IBM Security Bulletin 6565399 (Spectrum Scale)
A vulnerability has been identified in IBM Spectrum Scale where an unauthorized user can send arbitrary data to the CLI commands and daemon (CVE-2020-4926)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/pages/node/6565399

Source: CCN
Type: IBM Security Bulletin 6589109 (Elastic Storage System)
A vulnerability has been identified in IBM Spectrum Scale which is packaged in IBM ESS (CVE-2020-4926)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/pages/node/6589109

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:elastic_storage_system:*:*:*:*:*:*:*:* (Version < 6.1.3.0)
  • OR cpe:/a:ibm:spectrum_scale:*:*:*:*:*:*:*:* (Version < 5.1.3.0)
  • AND
  • cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    ibm elastic storage system *
    ibm spectrum scale *
    linux linux kernel -