CVE-2023-20088

A vulnerability in the nginx configurations that are provided as part of the VPN-less reverse proxy for Cisco Finesse could allow an unauthenticated, remote attacker to create a denial of service (DoS) condition for new and existing users who are connected through a load balancer. This vulnerability is due to improper IP address filtering by the reverse proxy. An attacker could exploit this vulnerability by sending a series of unauthenticated requests to the reverse proxy. A successful exploit could allow the attacker to cause all current traffic and subsequent requests to the reverse proxy through a load balancer to be dropped, resulting in a DoS condition.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-finesse-proxy-dos-vY5dQhrV	Vendor Advisory
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-finesse-proxy-dos-vY5dQhrV	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:cisco:finesse::::::::
	cpe:2.3:a:cisco:finesse:12.6\(1\):-::::::
	cpe:2.3:a:cisco:finesse:12.6\(1\):es01::::::
	cpe:2.3:a:cisco:finesse:12.6\(1\):es02::::::
	cpe:2.3:a:cisco:finesse:12.6\(1\):es03::::::

History

21 Nov 2024, 07:40

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~7.5~~	v2 : unknown v3 : 5.3
References	~~() https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-finesse-proxy-dos-vY5dQhrV - Vendor Advisory~~	() https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-finesse-proxy-dos-vY5dQhrV - Vendor Advisory

Information

Published : 2023-03-03 16:15

Updated : 2024-11-21 07:40

NVD link : CVE-2023-20088

Mitre link : CVE-2023-20088

CVE.ORG link : CVE-2023-20088

JSON object : View

Products Affected

cisco

finesse

CWE

CWE-285

Improper Authorization

NVD-CWE-noinfo

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