CVE-2023-5038 | Unauthenticated DoS

badmonkey, a Security Researcher has found a flaw that allows for a unauthenticated DoS attack on the camera. An attacker runs a crafted URL, nobody can access the web management page of the camera. and must manually restart the device or re-power it. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.

Published: 2024-06-25 Last update: 2024-11-21 Assigner: fc9afe74-3f80-4fb7-a313-e6f036a89882 Source: fc9afe74-3f80-4fb7-a313-e6f036a89882
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2023-5038 is rated Moderate Risk (55.9/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.40%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-5038

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-11-21 0.33% 0.40% +0.07%
2 2025-11-18 0.40% 0.33% -0.07%
3 2025-08-18 — 0.40% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-5038

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.7 4.0 HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network.
Attack complexity (AC:L)
Exploitation conditions are straightforward and stable.
Attack requirements (AT:N)
No additional preconditions are required beyond normal reachability.
Privileges required (PR:N)
No privileges are required.
User interaction (UI:N)
No user interaction is required.
Vulnerable system confidentiality impact (VC:N)
No confidentiality impact on the vulnerable system.
Vulnerable system integrity impact (VI:N)
No integrity impact on the vulnerable system.
Vulnerable system availability impact (VA:H)
High availability impact on the vulnerable system.
Subsequent system confidentiality impact (SC:N)
No confidentiality impact on subsequent systems.
Subsequent system integrity impact (SI:N)
No integrity impact on subsequent systems.
Subsequent system availability impact (SA:N)
No availability impact on subsequent systems.
Exploit maturity (threat) (E:X)
Not defined: no reliable threat intelligence; scoring assumes the worst case (equivalent to Attacked).
Confidentiality requirement (CR:X)
Not defined: insufficient information; scoring treats this like High (worst case).
Integrity requirement (IR:X)
Not defined: insufficient information; scoring treats this like High (worst case).
Availability requirement (AR:X)
Not defined: insufficient information; scoring treats this like High (worst case).
Modified attack vector (MAV:X)
Not defined: scoring uses the Base Attack Vector (AV).
Modified attack complexity (MAC:X)
Not defined: scoring uses the Base Attack Complexity (AC).
Modified attack requirements (MAT:X)
Not defined: scoring uses the Base Attack Requirements (AT).
Modified privileges required (MPR:X)
Not defined: scoring uses the Base Privileges Required (PR).
Modified user interaction (MUI:X)
Not defined: scoring uses the Base User Interaction (UI).
Modified vulnerable system confidentiality impact (MVC:X)
Not defined: scoring uses the Base VC metric.
Modified vulnerable system integrity impact (MVI:X)
Not defined: scoring uses the Base VI metric.
Modified vulnerable system availability impact (MVA:X)
Not defined: scoring uses the Base VA metric.
Modified subsequent system confidentiality impact (MSC:X)
Not defined: scoring uses the Base SC metric.
Modified subsequent system integrity impact (MSI:X)
Not defined: scoring uses the Base SI metric.
Modified subsequent system availability impact (MSA:X)
Not defined: scoring uses the Base SA metric.
Safety (supplemental) (S:X)
Not evaluated.
Automatable (supplemental) (AU:X)
Not evaluated.
Recovery (supplemental) (R:X)
Not evaluated.
Value density (supplemental) (V:X)
Not evaluated.
Vulnerability response effort (supplemental) (RE:X)
Not evaluated.
Provider urgency (supplemental) (U:X)
Not evaluated.
 — — fc9afe74-3f80-4fb7-a313-e6f036a89882
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 3.6 [email protected]

Weakness enumeration for CVE-2023-5038

Affected software / configurations for CVE-2023-5038

Vendor Product Version Raw CPE
hanwhavision ano-l6012r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:ano-l6012r_firmware:*:*:*:*:*:*:*:*
hanwhavision ano-l6022r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:ano-l6022r_firmware:*:*:*:*:*:*:*:*
hanwhavision anv-l6012r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:anv-l6012r_firmware:*:*:*:*:*:*:*:*
hanwhavision ano-l6082r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:ano-l6082r_firmware:*:*:*:*:*:*:*:*
hanwhavision ane-l6012r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:ane-l6012r_firmware:*:*:*:*:*:*:*:*
hanwhavision anv-l6082r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:anv-l6082r_firmware:*:*:*:*:*:*:*:*
hanwhavision ano-l7082r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:ano-l7082r_firmware:*:*:*:*:*:*:*:*
hanwhavision ane-l7012r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:ane-l7012r_firmware:*:*:*:*:*:*:*:*
hanwhavision anv-l7082r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:anv-l7082r_firmware:*:*:*:*:*:*:*:*
hanwhavision ano-l7012r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:ano-l7012r_firmware:*:*:*:*:*:*:*:*
hanwhavision ano-l7022r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:ano-l7022r_firmware:*:*:*:*:*:*:*:*
hanwhavision anv-l7012r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:anv-l7012r_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-c9022rv_firmware < 2.22.02 cpe:2.3:o:hanwhavision:pnm-c9022rv_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-9000qb_firmware < 2.22.01 cpe:2.3:o:hanwhavision:pnm-9000qb_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-7002vd_firmware < 2.22.02 cpe:2.3:o:hanwhavision:pnm-7002vd_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-8082vt_firmware < 2.22.00 cpe:2.3:o:hanwhavision:pnm-8082vt_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-9002vq_firmware < 2.22.02 cpe:2.3:o:hanwhavision:pnm-9002vq_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-9022v_firmware < 2.22.00 cpe:2.3:o:hanwhavision:pnm-9022v_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-9031rv_firmware < 2.22.01 cpe:2.3:o:hanwhavision:pnm-9031rv_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-9084qz_firmware < 2.22.02 cpe:2.3:o:hanwhavision:pnm-9084qz_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-9084rqz_firmware < 2.22.02 cpe:2.3:o:hanwhavision:pnm-9084rqz_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-9085rqz_firmware < 2.22.02 cpe:2.3:o:hanwhavision:pnm-9085rqz_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-9084qz1_firmware < 2.22.02 cpe:2.3:o:hanwhavision:pnm-9084qz1_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-9084rqz1_firmware < 2.22.02 cpe:2.3:o:hanwhavision:pnm-9084rqz1_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-9085rqz1_firmware < 2.22.02 cpe:2.3:o:hanwhavision:pnm-9085rqz1_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-9322vqp_firmware < 2.22.02 cpe:2.3:o:hanwhavision:pnm-9322vqp_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-7082rvd_firmware < 2.22.02 cpe:2.3:o:hanwhavision:pnm-7082rvd_firmware:*:*:*:*:*:*:*:*
hanwhavision pnm-12082rvd_firmware < 2.22.02 cpe:2.3:o:hanwhavision:pnm-12082rvd_firmware:*:*:*:*:*:*:*:*
hanwhavision lno-6072r_firmware < 1.41.13 cpe:2.3:o:hanwhavision:lno-6072r_firmware:*:*:*:*:*:*:*:*
hanwhavision lnd-6012r_firmware < 1.41.13 cpe:2.3:o:hanwhavision:lnd-6012r_firmware:*:*:*:*:*:*:*:*
hanwhavision lno-6032r_firmware < 1.41.13 cpe:2.3:o:hanwhavision:lno-6032r_firmware:*:*:*:*:*:*:*:*
hanwhavision lnv-6032r_firmware < 1.41.13 cpe:2.3:o:hanwhavision:lnv-6032r_firmware:*:*:*:*:*:*:*:*
hanwhavision lnd-6022r_firmware < 1.41.13 cpe:2.3:o:hanwhavision:lnd-6022r_firmware:*:*:*:*:*:*:*:*
hanwhavision lnd-6072r_firmware < 1.41.13 cpe:2.3:o:hanwhavision:lnd-6072r_firmware:*:*:*:*:*:*:*:*
hanwhavision lno-6022r_firmware < 1.41.13 cpe:2.3:o:hanwhavision:lno-6022r_firmware:*:*:*:*:*:*:*:*
hanwhavision lnv-6012r_firmware < 1.41.13 cpe:2.3:o:hanwhavision:lnv-6012r_firmware:*:*:*:*:*:*:*:*
hanwhavision lnv-6072r_firmware < 1.41.13 cpe:2.3:o:hanwhavision:lnv-6072r_firmware:*:*:*:*:*:*:*:*
hanwhavision lnd-6032r_firmware < 1.41.13 cpe:2.3:o:hanwhavision:lnd-6032r_firmware:*:*:*:*:*:*:*:*
hanwhavision lnv-6022r_firmware < 1.41.13 cpe:2.3:o:hanwhavision:lnv-6022r_firmware:*:*:*:*:*:*:*:*
hanwhavision lno-6012r_firmware < 1.41.13 cpe:2.3:o:hanwhavision:lno-6012r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6011_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6011_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6012r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6012r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6021_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6021_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6022r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6022r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6032r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6032r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6072r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6072r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6073r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6073r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6082r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6082r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6083r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6083r_firmware:*:*:*:*:*:*:*:*
hanwhavision qno-6012r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qno-6012r_firmware:*:*:*:*:*:*:*:*
hanwhavision qno-6022r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qno-6022r_firmware:*:*:*:*:*:*:*:*
hanwhavision qno-6032r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qno-6032r_firmware:*:*:*:*:*:*:*:*
hanwhavision qno-6072r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qno-6072r_firmware:*:*:*:*:*:*:*:*
hanwhavision qno-6073r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qno-6073r_firmware:*:*:*:*:*:*:*:*
hanwhavision qno-6082r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qno-6082r_firmware:*:*:*:*:*:*:*:*
hanwhavision qno-6083r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qno-6083r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnv-6012r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnv-6012r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnv-6022r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnv-6022r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnv-6032r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnv-6032r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnv-6072r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnv-6072r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnv-6073r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnv-6073r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnv-6082r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnv-6082r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnv-6083r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnv-6083r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6012r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6012r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6022r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6022r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6032r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6032r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6072r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6072r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-6082r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-6082r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qnv-6012r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnv-6012r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qnv-6022r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnv-6022r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qnv-6032r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnv-6032r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qnv-6072r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnv-6072r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qnv-6082r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnv-6082r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qno-6012r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qno-6012r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qno-6022r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qno-6022r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qno-6032r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qno-6032r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qno-6072r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qno-6072r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qno-6082r1_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qno-6082r1_firmware:*:*:*:*:*:*:*:*
hanwhavision qnd-7082r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnd-7082r_firmware:*:*:*:*:*:*:*:*
hanwhavision qnv-7082r_firmware < 1.41.16 cpe:2.3:o:hanwhavision:qnv-7082r_firmware:*:*:*:*:*:*:*:*

References for CVE-2023-5038

cvelogic Threat Intelligence