Vulnerability Details : CVE-2022-31803
In CODESYS Gateway Server V2 an insufficient check for the activity of TCP client connections allows an unauthenticated attacker to consume all available TCP connections and prevent legitimate users or clients from establishing a new connection to the CODESYS Gateway Server V2. Existing connections are not affected and therefore remain intact.
Products affected by CVE-2022-31803
- cpe:2.3:a:codesys:gateway:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-31803
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-31803
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
3.9
|
1.4
|
CERT VDE |
CWE ids for CVE-2022-31803
-
The product does not properly control the allocation and maintenance of a limited resource.Assigned by: info@cert.vde.com (Primary)
References for CVE-2022-31803
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