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IcscertCVELIST:CVE-2022-2967

HistoryJan 03, 2023 - 9:24 p.m.

CVE-2022-2967

2023-01-0321:24:21

CWE-522

icscert

www.cve.org

prosys opc ua

modbus server

credential protection

user credentials

system data

6.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

51.0%

JSON

Prosys OPC UA Simulation Server version prior to v5.3.0-64 and UA Modbus Server versions 1.4.18-5 and prior do not sufficiently protect credentials, which could allow an attacker to obtain user credentials and gain access to system data.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "UA Simulation Server",
    "vendor": "Prosys OPC",
    "versions": [
      {
        "lessThan": "5.3.0-64",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "UA Modbus Server",
    "vendor": "Prosys OPC",
    "versions": [
      {
        "lessThanOrEqual": "1.4.18-5",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

www.cisa.gov/uscert/ics/advisories/icsa-22-349-01

www.prosysopc.com/blog/#Security

6.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

51.0%

JSON

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