CVE-2023-5038Network attack vector

Web-management lockout via improper exception handling

Published Jun 25, 2024 · Updated Aug 2, 2024

Denial of service in Hanwha Vision A-, Q-, and PNM-series cameras allows remote attackers to disable web management via a crafted URL. The camera web service routes a crafted HTTP parameter into exception handling that executes improperly and leaves the management interface inaccessible. No authentication is required, and recovery requires a manual device restart or power cycle; published evidence reports no confidentiality or integrity impact.

CVSS severity8.7
High
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in Hanwha Vision A-, Q-, and PNM-series cameras allows remote attackers to disable web management via a crafted URL. The camera web service routes a crafted HTTP parameter into exception handling that executes improperly and leaves the management interface inaccessible. No authentication is required, and recovery requires a manual device restart or power cycle; published evidence reports no confidentiality or integrity impact.

The record

CVE
CVE-2023-5038
Published
Jun 25, 2024
Updated
Aug 2, 2024
Vendor
Hanwha Vision
Product
PNM-9002VQ
Classifications
CWE-703, CWE-248, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 25, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2.22.02

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Hanwha Vision · PNM-9002VQversion=0 <2.22.02
Hanwha Vision · PNM-9084RQZversion=0 <2.22.02
Hanwha Vision · LNV-6012Rversion=0 <1.41.13
Hanwha Vision · PNM-9022Vversion=0 <2.22.00
Hanwha Vision · ANE-L7012Rversion=0 <1.41.16
Hanwha Vision · PNM-9085RQZversion=0 <2.22.02
Hanwha Vision · ANO-L7012Rversion=0 <1.41.16
Hanwha Vision · PNM-9322VQPversion=0 <2.22.02
Hanwha Vision · ANV-L6012Rversion=0 <1.41.16
Hanwha Vision Co., Ltd. · QND-6011version=0 <1.41.16
Hanwha Vision · LNV-6072Rversion=0 <1.41.13
Hanwha Vision · LND-6012Rversion=0 <1.41.13
Hanwha Vision · PNM-7002VDversion=0 <2.22.02
Hanwha Vision · PNM-8082VTversion=0 <2.22.00
Hanwha Vision · LND-6022Rversion=0 <1.41.13
Hanwha Vision · ANO-L6022Rversion=0 <1.41.16
Hanwha Vision · ANE-L6012Rversion=0 <1.41.16
Hanwha Vision · PNM-9031RVversion=0 <2.22.01
Hanwha Vision · LNO-6012Rversion=0 <1.41.13
Hanwha Vision · ANO-L6082Rversion=0 <1.41.16
Hanwha Vision · LNO-6032Rversion=0 <1.41.13
Hanwha Vision · ANO-L6012Rversion=0 <1.41.16
Hanwha Vision Co., Ltd. · QND-6022Rversion=0 <1.41.16
Hanwha Vision · LND-6032Rversion=0 <1.41.13
Hanwha Vision · LND-6072Rversion=0 <1.41.13
Hanwha Vision · PNM-9085RQZ1version=0 <2.22.02
Hanwha Vision · ANV-L7012Rversion=0 <1.41.16
Hanwha Vision · PNM-9000QBversion=0 <2.22.01
Hanwha Vision · LNV-6022Rversion=0 <1.41.13
Hanwha Vision · PNM-12082RVDversion=0 <2.22.02
Hanwha Vision Co., Ltd. · QND-6021version=0 <1.41.16
Hanwha Vision · LNV-6032Rversion=0 <1.41.13
Hanwha Vision Co., Ltd. · QND-6032Rversion=0 <1.41.16
Hanwha Vision · PNM-9084RQZ1version=0 <2.22.02
Hanwha Vision · PNM-9084QZ1version=0 <2.22.02
Hanwha Vision · PNM-9084QZversion=0 <2.22.02
Hanwha Vision · ANO-L7082Rversion=0 <1.41.16
Hanwha Vision · LNO-6022Rversion=0 <1.41.13
Hanwha Vision Co., Ltd. · QND-6012Rversion=0 <1.41.16
Hanwha Vision · PNM-C9022RVversion=0 <2.22.02
Hanwha Vision · ANO-L7022Rversion=0 <1.41.16
Hanwha Vision · LNO-6072Rversion=0 <1.41.13
Hanwha Vision · ANV-L6082Rversion=0 <1.41.16
Hanwha Vision · PNM-7082RVDversion=0 <2.22.02
Hanwha Vision · ANV-L7082Rversion=0 <1.41.16

Published CVSS scores

8.7NVDCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-703Improper Check or Handling of Exceptional Conditions
CWE-248Uncaught Exception
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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