Vulnerability Details : CVE-2022-22729
CAMS for HIS Server contained in the following Yokogawa Electric products improperly authenticate the receiving packets. The authentication may be bypassed via some crafted packets: CENTUM CS 3000 versions from R3.08.10 to R3.09.00, CENTUM VP versions from R4.01.00 to R4.03.00, from R5.01.00 to R5.04.20, and from R6.01.00 to R6.08.00, and Exaopc versions from R3.72.00 to R3.79.00.
Vulnerability category: BypassGain privilege
Products affected by CVE-2022-22729
- cpe:2.3:a:yokogawa:exaopc:*:*:*:*:*:*:*:*
- Yokogawa » Centum Cs 3000 FirmwareVersions from including (>=) r3.08.10 and up to, including, (<=) r3.09.00cpe:2.3:o:yokogawa:centum_cs_3000_firmware:*:*:*:*:*:*:*:*
- Yokogawa » Centum Cs 3000 Entry FirmwareVersions from including (>=) r3.08.10 and up to, including, (<=) r3.09.00cpe:2.3:o:yokogawa:centum_cs_3000_entry_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:yokogawa:centum_vp_firmware:*:*:*:*:*:*:*:*
- Yokogawa » Centum Vp FirmwareVersions from including (>=) r4.01.00 and up to, including, (<=) r4.03.00cpe:2.3:o:yokogawa:centum_vp_firmware:*:*:*:*:*:*:*:*
- Yokogawa » Centum Vp FirmwareVersions from including (>=) r5.01.00 and up to, including, (<=) r5.04.20cpe:2.3:o:yokogawa:centum_vp_firmware:*:*:*:*:*:*:*:*
- Yokogawa » Centum Vp Entry FirmwareVersions from including (>=) r4.01.00 and up to, including, (<=) r4.03.00cpe:2.3:o:yokogawa:centum_vp_entry_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:yokogawa:centum_vp_entry_firmware:*:*:*:*:*:*:*:*
- Yokogawa » Centum Vp Entry FirmwareVersions from including (>=) r5.01.00 and up to, including, (<=) r5.04.20cpe:2.3:o:yokogawa:centum_vp_entry_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-22729
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-22729
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.0
|
MEDIUM | AV:N/AC:M/Au:S/C:P/I:P/A:P |
6.8
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2022-22729
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
-
The authentication scheme or implementation uses key data elements that are assumed to be immutable, but can be controlled or modified by the attacker.Assigned by: vultures@jpcert.or.jp (Secondary)
References for CVE-2022-22729
-
https://web-material3.yokogawa.com/1/32094/files/YSAR-22-0001-E.pdf
Mitigation;Vendor Advisory
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