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ibmIBM792BF04E2C0539998A61ADA44EA13FB46E68BBCFCF00FFCC418128C037DF5CDD
HistoryMar 01, 2024 - 4:30 p.m.

Security Bulletin: nginx is vulnerable to CVE-2021-23017 used in IBM Maximo Application Suite - Edge Data Collector Component

2024-03-0116:30:26
www.ibm.com
35
ibm maximo application suite
edge data collector
nginx
vulnerability
cve-2021-23017
remote code execution
cvss 8.1
fixpack 8.11.2

7.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

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

7.9 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.52 Medium

EPSS

Percentile

97.6%

JSON

Summary

IBM Maximo Application Suite - Edge Data Collector Component uses nginx which is vulnerable to CVE-2021-23017. This bulletin identifies the steps to take to address the vulnerability.

Vulnerability Details

CVEID:CVE-2021-23017
**DESCRIPTION:**NGINX could allow a remote attacker to execute arbitrary code on the system, caused by an off-by-one error in ngx_resolver_copy() while processing DNS responses. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/202450 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Affected Product(s) Version(s)
IBM Maximo Application Suite - Edge Data Collector 8.11.1

Remediation/Fixes

Affected Product(s) Fixpack Version(s)
IBM Maximo Application Suite -Edge Data Collecto 8.11.2 or latest (available from the Catalog under Update Available)

Workarounds and Mitigations

None

CPENameOperatorVersion
ibm maximo application suiteeq8.11

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7.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

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

7.9 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.52 Medium

EPSS

Percentile

97.6%

JSON
Related for 792BF04E2C0539998A61ADA44EA13FB46E68BBCFCF00FFCC418128C037DF5CDD
ibm6altlinux1osv12openvas18gentoo1ubuntucve1nessus41fedora2cloudlinux2rocky3zdt2packetstorm2redos14redhat10ubuntu2amazon1debiancve1almalinux3githubexploit3broadcom2veracode1nginx1cvelist1suse2f52redhatcve1cbl_mariner1hackerone1prion1oraclelinux3freebsd1mageia1debian2cve1alpinelinux1archlinux2exploitdb1photon8thn1malwarebytes1oracle4