Vulnerability · Published Nov 22, 2022 · Assigned by icscert
CVE-2022-2791
Medium 5.9
In plain English
A medium-severity unrestricted file upload in Proficy Machine Edition from Emerson Electric. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).
Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.2%top 91.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Emerson Electric's Proficy Machine Edition Version 9.00 and prior is vulnerable to CWE-434 Unrestricted Upload of File with Dangerous Type, and will upload any file written into the PLC logic folder to the connected PLC.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Emerson Electric | Proficy Machine Edition | 0 – through 9.00 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-06 government-resource