CVE-2023-53879 — MEDIUM (5.5)

Vulnerability 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.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Eyemaxsystems	Nvclient	5.0

Related Weaknesses (CWE)

CWE-121 CWE-787

References

http://download.eyemaxdvr.com/DVST%20ST%20SERIES/CMS/Video%20Surveillance%20ManaProduct
https://www.exploit-db.com/exploits/51700ExploitThird Party Advisory
https://www.vulncheck.com/advisories/nvclient-stack-buffer-overflow-vulnerabilitThird Party Advisory
http://download.eyemaxdvr.com/DVST%20ST%20SERIES/CMS/Video%20Surveillance%20ManaProduct
https://www.exploit-db.com/exploits/51700ExploitThird Party Advisory

FAQ

What is CVE-2023-53879?

CVE-2023-53879 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 pasti...

How severe is CVE-2023-53879?

CVE-2023-53879 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-53879?

Check the references section above for vendor advisories and patch information. Affected products include: Eyemaxsystems Nvclient.