CVE-2024-47963

Out-of-bounds Write vulnerability in Delta Electronics CNCSoft-G2

Published Oct 10, 2024 CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed

Description

Delta Electronics CNCSoft-G2 lacks proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can manipulate users to visit a malicious page or file to leverage this vulnerability to execute code in the context of the current process.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Delta Electronics

CNCSoft-G2

unaffected

Version	Status	Constraints
`2.1.0.10`	affected	—

Configuration 1 [-]

cpe:2.3:a:deltaww:cncsoft-g2:2.1.0.10:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

Delta Electronics recommends users update to CNCSoft-G2 v2.1.0.16 https://downloadcenter.deltaww.com/en-US/DownloadCenter or later.

Tracking

Advisories

Source	ID	Title
EUVD	EUVD-2024-42743	Delta Electronics CNCSoft-G2 lacks proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can manipulate users to visit a malicious page or file to leverage this vulnerability to execute code in the context of the current process.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.276% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://www.cisa.gov/news-events/ics-advisories/icsa-24-284-21

History

Oct 17, 2024 3:00 PM First appearance in the feed. Affected versions updated. Affected vendors updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
First Time appeared		Deltaww Deltaww cncsoft-g2
CPEs		cpe:2.3:a:deltaww:cncsoft-g2:2.1.0.10:::::::*
Vendors & Products		Deltaww Deltaww cncsoft-g2
Metrics		cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}`

Oct 11, 2024 9:15 PM First appearance in the feed. Affected versions updated. Affected vendors updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
First Time appeared		Delta Electronics Delta Electronics cncsoft-g2
CPEs		cpe:2.3:a:delta_electronics:cncsoft-g2:2.1.0.10:::::::*
Vendors & Products		Delta Electronics Delta Electronics cncsoft-g2
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Oct 10, 2024 5:30 PM Description updated. Title updated. Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		Delta Electronics CNCSoft-G2 lacks proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can manipulate users to visit a malicious page or file to leverage this vulnerability to execute code in the context of the current process.
Title		Out-of-bounds Write vulnerability in Delta Electronics CNCSoft-G2
Weaknesses		CWE-787
References		https://www.cisa.gov/news-events/ics-advisories/icsa-24-284-21
Metrics		cvssV4_0 `{'score': 8.4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}`