Vulnerability in Codesys Development System
CVE-2022-31805
In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.010 (63.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 63.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Codesys Development System — versions V2, V3
- Codesys Edge Gateway For Windows — versions V3
- Codesys Gateway — versions V3
- Codesys Gateway Client — versions V2
- Codesys Gateway Server — versions V2
- Codesys Hmi (Sl) — versions V3
- Codesys Opc Da Server Sl — versions V3
- Codesys Plchandler — versions V3
- Codesys Plcwinnt — versions V2
- Codesys Runtime Toolkit 32 Bit Full — versions V2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- customers.codesys.com/index.php (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-31805?
- CVE-2022-31805 is a high-severity vulnerability in Codesys Development System, classified under Unprotected Transport of Credentials. CVSS score: 7.5/10. Published 2022-06-24.
- How severe is CVE-2022-31805?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-31805 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.