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IcscertCVELIST:CVE-2023-29158

HistoryJun 19, 2023 - 8:11 p.m.

CVE-2023-29158 SUBNET PowerSYSTEM Center Authentication Bypass by Capture-replay

2023-06-1920:11:05

CWE-294

icscert

www.cve.org

cve-2023-29158

subnet powersystem

authentication bypass

capture-replay

replay attacks

denial-of-service

data integrity loss

CVSS3

6.1

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.001

Percentile

23.8%

JSON

SUBNET PowerSYSTEM Center versions 2020 U10 and prior are vulnerable to replay attacks which may result in a denial-of-service condition or a loss of data integrity.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "PowerSYSTEM Center",
    "vendor": "SUBNET Solutions Inc.",
    "versions": [
      {
        "lessThanOrEqual": "2020 U10",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

www.cisa.gov/news-events/ics-advisories/icsa-23-166-01

CVSS3

6.1

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.001

Percentile

23.8%

JSON

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