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IcscertVULNRICHMENT:CVE-2024-7502

HistoryAug 06, 2024 - 4:50 p.m.

CVE-2024-7502 Delta Electronics DIAScreen Stack-Based Buffer Overflow

2024-08-0616:50:26

CWE-121

icscert

github.com

delta electronics

diascreen

dpa file

buffer overflow

arbitrary code

attacker

cve-2024-7502

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

CVSS4

8.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

PASSIVE

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/SC:N/VI:H/SI:N/VA:H/SA:N

AI Score

Confidence

High

EPSS

0.002

Percentile

52.9%

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

A crafted DPA file could force Delta Electronics DIAScreen to overflow a stack-based buffer, which could allow an attacker to execute arbitrary code.

CNA Affected

[
  {
    "vendor": "Delta Electronics",
    "product": "DIAScreen",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.4.2",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:deltaww:diascreen:*:*:*:*:*:*:*:*"
    ],
    "vendor": "deltaww",
    "product": "diascreen",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.4.2",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

www.cisa.gov/news-events/ics-advisories/icsa-24-219-01

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

CVSS4

8.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

PASSIVE

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/SC:N/VI:H/SI:N/VA:H/SA:N

AI Score

Confidence

High

EPSS

0.002

Percentile

52.9%

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

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