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IcscertVULNRICHMENT:CVE-2024-4192

HistoryApr 30, 2024 - 11:01 p.m.

CVE-2024-4192 Stack-based Buffer Overflow vulnerability in Delta Electronics CNCSoft-G2 DOPSoft

2024-04-3023:01:58

CWE-121

icscert

github.com

cncsoft-g2

dopsoft

buffer overflow

delta electronics

stack-based buffer overflow

validation

user-supplied data

fixed-length buffer

process execution

security vulnerability

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.2

Confidence

High

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:delta_electronics:cncsoft-g2:*:*:*:*:*:*:*:*"
    ],
    "vendor": "delta_electronics",
    "product": "cncsoft-g2",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "2.0.0.5"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

www.cisa.gov/news-events/ics-advisories/icsa-24-121-01

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.2

Confidence

High

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

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