Description
NVClient 5.0 contains a stack buffer overflow vulnerability in the user configuration contact field that allows attackers to crash the application. Attackers can overwrite 846 bytes of memory by pasting a crafted payload into the contact box, causing a denial of service condition.
Published: 2025-12-15
Score: 6.7 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 12 May 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

 cvssV4_0

{'score': 6.7, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Thu, 18 Dec 2025 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Eyemaxsystems
Eyemaxsystems nvclient
Weaknesses CWE-787
CPEs cpe:2.3:a:eyemaxsystems:nvclient:5.0:*:*:*:*:*:*:*
Vendors & Products Eyemaxsystems
Eyemaxsystems nvclient
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Mon, 15 Dec 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 15 Dec 2025 20:45:00 +0000

Type Values Removed Values Added
Description NVClient 5.0 contains a stack buffer overflow vulnerability in the user configuration contact field that allows attackers to crash the application. Attackers can overwrite 846 bytes of memory by pasting a crafted payload into the contact box, causing a denial of service condition.
Title NVClient 5.0 Stack Buffer Overflow Vulnerability via User Configuration
Weaknesses CWE-121
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

Eyemaxsystems Nvclient
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-05-12T20:46:30.493Z

Reserved: 2025-12-13T14:25:04.999Z

Link: CVE-2023-53879

cve-icon Vulnrichment

Updated: 2025-12-15T21:36:49.152Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-15T21:15:50.700

Modified: 2025-12-18T22:36:50.590

Link: CVE-2023-53879

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses