Vulnerability CVE-2020-4202

Vulnerability Name:

CVE-2020-4202 (CCN-174955)

Assigned:

2019-12-30

Published:

2020-04-21

Updated:

2021-07-21

Summary:

IBM UrbanCode Deploy (UCD) 7.0.3.0 and 7.0.4.0 could allow an authenticated user to impersonate another user if the server is configured to enable Distributed Front End (DFE). IBM X-Force ID: 174955.

CVSS v3 Severity:

8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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): High Integrity (I): High Availibility (A): High

5.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L)
4.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/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): Low Integrity (I): Low Availibility (A): Low

CVSS v2 Severity:

6.0 Medium (CVSS v2 Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

4.6 Medium (CCN CVSS v2 Vector: AV:N/AC:H/Au:S/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): High Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

Vulnerability Type:

CWE-269

Vulnerability Consequences:

Gain Privileges

References:

Source: MITRE
Type: CNA
CVE-2020-4202

Source: XF
Type: UNKNOWN
ibm-ucd-cve20204202-priv-escalation(174955)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-ucd-cve20204202-priv-escalation (174955)

Source: CCN
Type: IBM Security Bulletin 6195701 (UrbanCode Deploy)
CVE-2020-4202IBM UrbanCode Deploy (UCD) could allow an authenticated user to impersonate another user if the server is configured to enable Distributed Front End (DFE).

Source: CONFIRM
Type: Vendor Advisory
https://www.ibm.com/support/pages/node/6195701

Vulnerable Configuration:

Configuration 1:

cpe:/a:ibm:urbancode_deploy:*:*:*:*:*:*:*:* (Version >= 7.0.3.0 and < 7.0.3.4)

OR cpe:/a:ibm:urbancode_deploy:*:*:*:*:*:*:*:* (Version >= 7.0.4.0 and < 7.0.4.3)

Configuration CCN 1:

cpe:/a:ibm:urbancode_deploy:7.0.3.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:urbancode_deploy:7.0.4.0:*:*:*:*:*:*:*

Denotes that component is vulnerable

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