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IcscertCVELIST:CVE-2023-34995

HistoryJul 06, 2023 - 11:05 p.m.

CVE-2023-34995 PiiGAB M-Bus Weak Password Requirements

2023-07-0623:05:21

CWE-521

icscert

www.cve.org

cve-2023-34995

piigab

m-bus

weak password

brute force attack

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

9.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.4%

JSON

There are no requirements for setting a complex password for PiiGAB M-Bus, which could contribute to a successful brute force attack if the password is inline with recommended password guidelines.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "M-Bus SoftwarePack",
    "vendor": "PiiGAB ",
    "versions": [
      {
        "status": "affected",
        "version": "900S"
      }
    ]
  }
]

References

www.cisa.gov/news-events/ics-advisories/icsa-23-187-01

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

9.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.4%

JSON

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