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CVE-2022-23989

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 15-03-2022 10:15
Last modified: - 24-03-2022 09:24
Total changes: - 4

Description

In Stormshield Network Security (SNS) before 3.7.25, 3.8.x through 3.11.x before 3.11.13, 4.x before 4.2.10, and 4.3.x before 4.3.5, a flood of connections to the SSLVPN service might lead to saturation of the loopback interface. This could result in the blocking of almost all network traffic, making the firewall unreachable. An attacker could exploit this via forged and properly timed traffic to cause a denial of service.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Low
Attack complexity
Network
Attack vector
High
Availability
None
Confidentiality
None
Integrity
None
Privileges required
Unchanged
Scope
None
User interaction
7.5
Base score
3.9
3.6
Exploitability score
Impact score
 

Verification logic

OR
vendor=stormshield AND product=network_security AND versionStartIncluding=3.0.0 AND versionEndExcluding=3.7.25
vendor=stormshield AND product=network_security AND versionStartIncluding=3.8.0 AND versionEndExcluding=3.11.13
vendor=stormshield AND product=network_security AND versionStartIncluding=4.0.0 AND versionEndExcluding=4.2.10
vendor=stormshield AND product=network_security AND versionStartIncluding=4.3.0 AND versionEndExcluding=4.3.5
 

Reference

 


Keywords

NVD

 

CVE-2022-23989

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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