CVE-2023-31994

Certain Hanwha products are vulnerable to Denial of Service (DoS). ck vector is: When an empty...

5.3 Medium

Certain Hanwha products are vulnerable to Denial of Service (DoS). ck vector is: When an empty UDP packet is sent to the listening service, the service thread results in a non-functional service (DoS) via WS Discovery and Hanwha proprietary discovery services. This affects IP Camera ANE-L7012R 1.41.01 and IP Camera XNV-9082R 2.10.02.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: Low

Exploit likelihood

0.56%Up 0.5 points since May 23, 2023

What each source reports

NVD Score used 5.3

Record: CVE-2023-31994
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Updated: 2026-11-02

CVE List 5.3

Record: CVE-2023-31994
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Updated: 2026-11-02

EUVDEUVD-2023-36283 5.3

Record: EUVD-2023-36283
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Updated: 2026-11-03

GitHub AdvisoriesGHSA-j8mw-rm5f-pvcj 5.3

Certain Hanwha products are vulnerable to Denial of Service (DoS). ck vector is: When an empty...

Record: GHSA-j8mw-rm5f-pvcj
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Updated: 2026-11-02

Affected products

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History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-31994 is a medium vulnerability (CVSS 5.3) in Hanwhavision Ane-l6012r Firmware, published May 23, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.56%, the 47th percentile. No source names a fixed version.