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XICVE-2023-43820

HistoryJan 18, 2024 - 10:15 p.m.

CVE-2023-43820

2024-01-1822:15:09

CWE-119

CWE-120

web.nvd.nist.gov

cve-2023-43820

delta electronics

delta industrial automation

dopsoft

stack buffer overflow

remote code execution

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

32.8%

JSON

A stack based buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft when parsing the wLogTitlesPrevValueLen field of a DPS file. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve remote code execution.

Affected configurations

Nvd

Node

deltawwdopsoftRange2.00.00.00–2.00.07.04

VendorProductVersionCPE
deltawwdopsoft*cpe:2.3:a:deltaww:dopsoft:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
deltaww	dopsoft	*	cpe:2.3:a:deltaww:dopsoft::::::::

CNA Affected

[
  {
    "defaultStatus": "unknown",
    "product": "DOPSoft",
    "vendor": "Delta Electronics",
    "versions": [
      {
        "lessThanOrEqual": "2.00.07.04",
        "status": "affected",
        "version": "2.00.00.00",
        "versionType": "semver"
      }
    ]
  }
]

References

blog.exodusintel.com/2024/01/18/delta-electronics-delta-industrial-automation-dopsoft-dps-file-wlogtitlesprevvaluelen-buffer-overflow-remote-code-execution/

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

32.8%

JSON

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