Vulnerability Name:

CVE-2020-4383 (CCN-179165)

Assigned:2019-12-30
Published:2020-08-21
Updated:2021-07-21
Summary:IBM Spectrum Scale for IBM Elastic Storage Server 5.3.0 through 5.3.5 could allow an authenticated user to cause a denial of service during deployment while configuring some of the network services. IBM X-Force ID: 179165.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/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): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:L/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): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
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
4.9 Medium (CCN CVSS v2 Vector: AV:N/AC:H/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2020-4383

Source: XF
Type: UNKNOWN
ibm-spectrum-cve20204383-dos(179165)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-spectrum-cve20204383-dos (179165)

Source: CCN
Type: IBM Security Bulletin 6320003 (Elastic Storage Server)
A vulnerability has been identified in IBM Elastic Storager Server where an attacker can cause a denial of service (CVE-2020-4383)

Source: CONFIRM
Type: Vendor Advisory
https://www.ibm.com/support/pages/node/6320003

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:elastic_storage_server:*:*:*:*:*:*:*:* (Version >= 5.3.0 and <= 5.3.5)
  • AND
  • cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • 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 elastic storage server *
    linux linux kernel -
    ibm elastic storage server 5.3.0
    ibm elastic storage server 5.3.6