CVE-2022-3480 — Allocation of Resources Without Limits or Throttling in Contact FL Mguard Centerport

CWE-770 — Allocation of Resources Without Limits or Throttling3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.8%
top 26.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
62
Phoenix Contact FL Mguard CenterportPhoenix Contact FL Mguard Centerport Vpn-1000Phoenix Contact FL Mguard Core TX+59 more
Timeline
PublishedNov 15
Latest updateJul 6

Description

A remote, unauthenticated attacker could cause a denial-of-service of PHOENIX CONTACT FL MGUARD and TC MGUARD devices below version 8.9.0 by sending a larger number of unauthenticated HTTPS connections originating from different source IP’s. Configuring firewall limits for incoming connections cannot prevent the issue.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages62 packages

🔴Vulnerability Details

2
GHSA
GHSA-4pwc-87fv-q86q: A remote, unauthenticated attacker could cause a denial-of-service of PHOENIX CONTACT FL MGUARD and TC MGUARD devices below version 8↗2023-07-06
▶
CVEList
Denial-of-Service vulnerability in PHOENIX CONTACT mGuard product family↗2022-11-15
▶
CVE-2022-3480 — HIGH severity | cvebase