Vulnerability Name:

CVE-2020-4631 (CCN-185372)

Assigned:2019-12-30
Published:2020-08-03
Updated:2020-08-04
Summary:IBM Spectrum Protect Plus 10.1.0 through 10.1.6 agent files, in non-default configurations, on Windows are assigned access to everyone with full control permissions, which could allow a local user to cause interruption of the service operations. IBM X-Force ID: 185372.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/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): Local
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
5.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
4.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/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): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:1.9 Low (CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.0 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-732
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2020-4631

Source: XF
Type: UNKNOWN
ibm-spectrum-cve20204631-dos(185372)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-spectrum-cve20204631-dos (185372)

Source: CCN
Type: IBM Security Bulletin 6255116 (Spectrum Protect Plus)
Incorrect permissions on IBM Spectrum Protect agent files (CVE-2020-4631)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/pages/node/6255116

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:spectrum_protect_plus:*:*:*:*:*:*:*:* (Version >= 10.1.0 and <= 10.1.6)
  • AND
  • cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:ibm:spectrum_protect_plus:10.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:spectrum_protect_plus:10.1.6:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    ibm spectrum protect plus *
    microsoft windows -
    ibm spectrum protect plus 10.1.0
    ibm spectrum protect plus 10.1.6