Vulnerability CVE-2021-2007

Vulnerability Name:

CVE-2021-2007 (CCN-195109)

Assigned:

2020-12-09

Published:

2021-01-19

Updated:

2022-12-08

Summary:

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.47 and prior, 5.7.29 and prior and 8.0.19 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Client accessible data. CVSS 3.1 Base Score 3.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).

CVSS v3 Severity:

3.7 Low (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
3.2 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/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): High Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): None Availibility (A): None

3.7 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
3.2 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/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): High Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): None Availibility (A): None

3.7 Low (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
3.2 Low (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/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): High 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:

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

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

2.6 Low (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:P/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): High Athentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

Vulnerability Consequences:

Obtain Information

References:

Source: MITRE
Type: CNA
CVE-2021-2007

Source: XF
Type: UNKNOWN
oracle-cpujan2021-cve20212007(195109)

Source: secalert_us@oracle.com
Type: Third Party Advisory
secalert_us@oracle.com

Source: secalert_us@oracle.com
Type: Third Party Advisory
secalert_us@oracle.com

Source: secalert_us@oracle.com
Type: Third Party Advisory
secalert_us@oracle.com

Source: secalert_us@oracle.com
Type: Third Party Advisory
secalert_us@oracle.com

Source: CCN
Type: IBM Security Bulletin 6455269 (Security Guardium)
IBM Security Guardium is affected by multiple vulnerabilites

Source: CCN
Type: IBM Security Bulletin 6464373 (API Connect)
IBM API Connect is impacted by multiple vulnerabilities in Oracle MySQL

Source: CCN
Type: Oracle CPUJan2021
Oracle Critical Patch Update Advisory - January 2021

Source: secalert_us@oracle.com
Type: Vendor Advisory
secalert_us@oracle.com

Vulnerable Configuration:

Configuration RedHat 1:

cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*

Configuration RedHat 2:

cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

Configuration RedHat 3:

cpe:/a:redhat:enterprise_linux:8::crb:*:*:*:*:*

Configuration CCN 1:

cpe:/a:ibm:api_connect:5.0.0.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:security_guardium:10.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:security_guardium:10.6:*:*:*:*:*:*:*

OR cpe:/a:ibm:api_connect:2018.4.1.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:security_guardium:11.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:security_guardium:11.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:security_guardium:11.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:api_connect:5.0.8.10:*:*:*:*:*:*:*

OR cpe:/a:ibm:security_guardium:11.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:api_connect:2018.4.1.16:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.redhat.rhsa:def:20205503	P	RHSA-2020:5503: mariadb-connector-c security, bug fix, and enhancement update (Moderate)	2020-12-15
oval:com.redhat.rhsa:def:20203732	P	RHSA-2020:3732: mysql:8.0 security update (Important)	2020-09-14
oval:com.redhat.rhsa:def:20201100	P	RHSA-2020:1100: mariadb security and bug fix update (Moderate)	2020-03-31
oval:com.redhat.rhsa:def:20193708	P	RHSA-2019:3708: mariadb:10.3 security and bug fix update (Moderate)	2019-11-05

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