Details of VAR-202508-2470

ID

VAR-202508-2470

CVE

CVE-2025-53419

TITLE

Delta Electronics ISPSoft ISP File Parsing Improper Control of Dynamically-Managed Code Remote Code Execution Vulnerability

Trust: 0.7

sources: ZDI: ZDI-25-877

DESCRIPTION

Delta Electronics COMMGR has Code Injection vulnerability. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the parsing of ISP files. The issue results from insufficient restriction of dynamically-managed code. An attacker can leverage this vulnerability to execute code in the context of the current process

Trust: 1.53

sources: NVD: CVE-2025-53419 // ZDI: ZDI-25-877

AFFECTED PRODUCTS

vendor:

delta

model:

ispsoft

scope:

version:

Trust: 0.7

sources: ZDI: ZDI-25-877

CVSS

SEVERITY

CVSSV2

CVSSV3

759f5e80-c8e1-4224-bead-956d7b33c98b:	CVE-2025-53419
value:	HIGH
Trust: 1.0
ZDI:	CVE-2025-53419
value:	HIGH
Trust: 0.7

759f5e80-c8e1-4224-bead-956d7b33c98b:	CVE-2025-53419
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.1
Trust: 1.0
ZDI:	CVE-2025-53419
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.0
Trust: 0.7

sources: ZDI: ZDI-25-877 // NVD: CVE-2025-53419

PROBLEMTYPE DATA

problemtype:

CWE-94

Trust: 1.0

sources: NVD: CVE-2025-53419

PATCH

title:

Delta Electronics has issued an update to correct this vulnerability.

url:

https://www.cisa.gov/news-events/ics-advisories/icsa-25-240-05

Trust: 0.7

sources: ZDI: ZDI-25-877

EXTERNAL IDS

db:	NVD	id:	CVE-2025-53419	Trust: 1.7
db:	ZDI_CAN	id:	ZDI-CAN-25875	Trust: 0.7
db:	ZDI	id:	ZDI-25-877	Trust: 0.7

sources: ZDI: ZDI-25-877 // NVD: CVE-2025-53419

REFERENCES

url:	https://filecenter.deltaww.com/news/download/doc/delta-pcsa-2025-00014_commgr%20stack-based%20buffer%20overflow%20and%20code%20injection%20vulnerabilities.pdf	Trust: 1.0
url:	https://www.cisa.gov/news-events/ics-advisories/icsa-25-240-05	Trust: 0.7

sources: ZDI: ZDI-25-877 // NVD: CVE-2025-53419

CREDITS

Guillaume Orlando

Trust: 0.7

sources: ZDI: ZDI-25-877

SOURCES

db:	ZDI	id:	ZDI-25-877
db:	NVD	id:	CVE-2025-53419

LAST UPDATE DATE

2025-09-02T23:34:36.050000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-25-877	date:	2025-08-28T00:00:00
db:	NVD	id:	CVE-2025-53419	date:	2025-08-26T13:41:58.950

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-25-877	date:	2025-08-28T00:00:00
db:	NVD	id:	CVE-2025-53419	date:	2025-08-26T07:15:33.627