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HistoryApr 05, 2023 - 6:18 p.m.

Security Bulletin: Celery as used by IBM QRadar Advisor With Watson App is vulnerable to arbitrary command execution (CVE-2021-23727)

2023-04-0518:18:24
www.ibm.com
22
ibm
qradar advisor
watson
arbitrary command execution
vulnerability
cve-2021-23727
fix

6 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

0.002 Low

EPSS

Percentile

62.2%

Summary

Celery as used by IBM QRadar Advisor With Watson App is vulnerable to arbitrary command execution. IBM has addressed the relevant vulnerabilities.

Vulnerability Details

CVEID:CVE-2021-23727
**DESCRIPTION:**Celery could allow a remote authenticated attacker to execute arbitrary commands on the system. By sending a specially-crafted messages and metadata, an attacker could exploit this vulnerability to execute arbitrary commands on the system.
CVSS Base score: 6.6
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/216459 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Affected Product(s) Version(s)
Qradar Advisor QRadar Advisor 2.5 - 2.6.3

Remediation/Fixes

Update to IBM QRadar Advisor with Watson 2.6.4

Workarounds and Mitigations

None

Affected configurations

Vulners
Node
ibmibm_qradar_siemMatch2.6.4
CPENameOperatorVersion
ibm security qradar siemeq2.6.4

6 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

0.002 Low

EPSS

Percentile

62.2%