CVE-2022-31805: codesys codesys development system Unprotected Transport of Credentials
CVSS: 7.5v3.1HighModified
Published 24-06-2022Last modified 16-09-2024
Vulnerability summary
CVE-2022-31805 is a high (CVSS 7.5) Unprotected Transport of Credentials vulnerability in codesys codesys development system. EPSS estimates a 1.02% chance of exploitation in the next 30 days, higher than 62.8% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
1.02%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 24-06-2022PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSourcesAll 2 agree
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
1.02%
Chance of exploitation in the next 30 days
Percentile
63%
Versus all other CVEs
30-day change
0.00 pp
From 1.02% on 19-09-2026
19-09-202619-10-2026
EPSS score1.02%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Codesys22 products
- codesys development system≥ V2, < V2.3.9.69 | ≥ V3, < V3.5.18.30
- codesys edge gateway for windows≥ V3, < V3.5.18.30
- codesys gateway≥ V3, < V3.5.18.30
- codesys gateway client≥ V2, < V2.3.9.38
- codesys gateway server≥ V2, < V2.3.9.38
1 vendor · 22 products