Vulnerability Details : CVE-2022-2793
Emerson Electric's Proficy Machine Edition Version 9.00 and prior is vulenrable to CWE-353 Missing Support for Integrity Check, and has no authentication or authorization of data packets after establishing a connection for the SRTP protocol.
Exploit prediction scoring system (EPSS) score for CVE-2022-2793
Probability of exploitation activity in the next 30 days: 0.06%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 23 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2022-2793
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.9
|
MEDIUM | CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H |
0.7
|
5.2
|
ICS-CERT |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2022-2793
-
The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.Assigned by: nvd@nist.gov (Primary)
-
The product uses a transmission protocol that does not include a mechanism for verifying the integrity of the data during transmission, such as a checksum.Assigned by: ics-cert@hq.dhs.gov (Secondary)
References for CVE-2022-2793
-
https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-06
Emerson Proficy Machine Edition | CISAThird Party Advisory;US Government Resource
Products affected by CVE-2022-2793
- cpe:2.3:a:emerson:electric\'s_proficy:*:*:*:*:machine:*:*:*