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NVD / CVE Program· CNA Hanwha_Vision

CVE-2025-52599: Inadequate account permissions management

MediumCVSS 6.3 · v4.0—No exploit No fix recorded

Noroxi assessment

Priority: Monitor (action score 25/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.23% (FIRST EPSS).
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • According to the record, no fixed version is available yet.

Low priority for now. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Cybersecurity Nozomi Networks Labs, a specialized security company focused on Industrial Control Systems (ICS) and OT/IoT security, has discovered Inadequate of permission management for camera guest account. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.

Published
Dec 26, 2025
Updated
Oct 7, 2026
EPSS
0.2% · 13th percentile

Report tools

JSON

Action score

25

Monitor

Low priority for now.

CVSS
25 / 40 · 6.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.2%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · Hanwha_Vision
6.3
NVD has not scored this yet; the score shown is the CNA’s.

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2025-52599

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
hanwhavisionqnp-6250h
hanwhavisionxnv-l6080r firmware
hanwhavisionxnv-l6080r
hanwhavisionxnd-l6080rva firmware
hanwhavisionxnd-l6080rva
hanwhavisionxnd-l6080va firmware
hanwhavisionxnd-l6080va
hanwhavisionxno-l6080ra firmware
hanwhavisionxno-l6080ra
hanwhavisionxnv-l6080a firmware
hanwhavisionxnv-l6080a
hanwhavisionxnv-l6080ra firmware

and 188 more

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Hanwha_Vision). Independent of NVD's CPE analysis and usually ahead of it.

  • Hanwha Vision Co., Ltd. QNV-C8012

    • Prior to version 2.22.05affected
Affected versions · NVD (20)

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • hanwhavision knb-2000 firmwarebefore 2.23.01
  • hanwhavision knb-5000n firmwarebefore 2.23.01
  • hanwhavision knd-2010 firmwarebefore 2.23.01
  • hanwhavision knd-2020rn firmwarebefore 2.23.01
  • hanwhavision knd-2080rn firmwarebefore 2.23.01
  • hanwhavision knd-5020rn firmwarebefore 2.23.01
  • hanwhavision knd-5080rn firmwarebefore 2.23.01
  • hanwhavision kno-2010rn firmwarebefore 2.23.01
  • hanwhavision kno-2080rn firmwarebefore 2.23.01
  • hanwhavision kno-2120rn firmwarebefore 2.23.01
  • hanwhavision kno-5020rn firmwarebefore 2.23.01
  • hanwhavision kno-5080rn firmwarebefore 2.23.01
  • hanwhavision knp-2120hn firmwarebefore 2.23.01
  • hanwhavision knp-2320rh firmwarebefore 2.23.01
  • hanwhavision knp-2320rha firmwarebefore 2.23.01
  • hanwhavision knp-2550rha firmwarebefore 2.23.01
  • hanwhavision pnm-7000vd firmwarebefore 2.23.00
  • hanwhavision pnm-7002vd firmwarebefore 2.23.00
  • hanwhavision pnm-9000vd firmwarebefore 2.23.00
  • hanwhavision pnm-9000vq firmwarebefore 2.23.00

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

Not on record for this CVE: EPSS history · patch commit or PR link · researcher credit · variant or chain candidate · public bounty program.

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
Integrity
Availability
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
X

Weakness class (CWE)

CWE-269 · Improper Privilege Management

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/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

nvd-secondary

Root cause

To simplify setup, a service account is granted broad, cluster-wide permissions. The principle of least privilege is skipped during installation.

The bug in code

The whole CWE-269 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

yaml
kind: ClusterRolerules:  - apiGroups: ["*"]    resources: ["*"]    verbs: ["*"]

Fixed

yaml
kind: Rolemetadata:  namespace: lodos-systemrules:  - apiGroups: ["apps"]    resources: ["deployments"]    verbs: ["get", "list", "update"]

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

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