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[email protected]CVE-2023-7244

HistoryMar 01, 2024 - 9:15 p.m.

CVE-2023-7244

2024-03-0121:15:07

CWE-787

[email protected]

web.nvd.nist.gov

cve-2023-7244

icsnpp

ethercat

zeek plugin

vulnerability

out-of-bounds write

arbitrary code execution

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.2%

JSON

Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat
Zeek Plugin versions d78dda6 and prior are vulnerable to out-of-bounds
write in their primary analyses function for Ethercat communication
packets. This could allow an attacker to cause arbitrary code execution.

Affected configurations

NVD

Node

cisaicsnpp-ethercatRange≤d78dda6zeek

CPENameOperatorVersion
cisa:icsnpp-ethercatcisa icsnpp-ethercatled78dda6

CPE	Name	Operator	Version
cisa:icsnpp-ethercat	cisa icsnpp-ethercat	le	d78dda6

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Plugin for Zeek",
    "vendor": "CISA",
    "versions": [
      {
        "lessThanOrEqual": "d78dda6",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

www.cisa.gov/news-events/ics-advisories/icsa-24-051-02

Social References

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.2%

JSON

Related for CVE-2023-7244

prion1 cvelist1 nvd1 ics1