Vulnerability Name:

CVE-2020-4771 (CCN-188993)

Assigned:2019-12-30
Published:2020-11-20
Updated:2020-11-29
Summary:IBM Spectrum Protect Operations Center 8.1.0.000 through 8.1.10.and 7.1.0.000 through 7.1.11 could allow a remote attacker to obtain sensitive information, caused by improper authentication of a websocket endpoint. By using known tools to subscribe to the websocket event stream, an attacker could exploit this vulnerability to obtain sensitive information. IBM X-Force ID: 188993.
CVSS v3 Severity:5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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): Low
Integrity (I): None
Availibility (A): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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): Low
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
5.0 Medium (CCN 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
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-287
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2020-4771

Source: XF
Type: UNKNOWN
ibm-spectrum-cve20204771-info-disc(188993)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-spectrum-cve20204771-info-disc (188993)

Source: CCN
Type: IBM Security Bulletin 6369101 (Spectrum Protect Operations Center)
Improper Authentication of Websocket Endpoint in IBM Spectrum Protect Operations Center

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/pages/node/6369101

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:spectrum_protect_operations_center:*:*:*:*:*:*:*:* (Version >= 7.1.0.000 and <= 7.1.11)
  • OR cpe:/a:ibm:spectrum_protect_operations_center:*:*:*:*:*:*:*:* (Version >= 8.1.0.000 and <= 8.1.10)
  • AND
  • cpe:/o:ibm:aix:-:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:ibm:spectrum_protect_operations_center:8.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:spectrum_protect_operations_center:8.1.10:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:spectrum_protect_operations_center:7.1.11:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:spectrum_protect:7.1:*:extended:*:*:*:*:*
  • OR cpe:/a:ibm:spectrum_protect:8.1:*:extended:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    ibm spectrum protect operations center *
    ibm spectrum protect operations center *
    ibm aix -
    linux linux kernel -
    microsoft windows -
    ibm spectrum protect operations center 8.1
    ibm spectrum protect operations center 8.1.10
    ibm spectrum protect operations center 7.1.11
    ibm spectrum protect 7.1
    ibm spectrum protect 8.1