CVE-2023-6096

using a inappropriate encryption logic

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Published Apr 26, 2024 CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed

Description

Vladimir Kononovich, a Security Researcher has found a flaw that using a inappropriate encryption logic on the DVR. firmware encryption is broken and allows to decrypt. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Hanwha Vision Co., Ltd.

HRX-1620

unaffected

Version	Status	Constraints
`3.05.62 and prior versions`	affected	—

No data.

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-58352	Vladimir Kononovich, a Security Researcher has found a flaw that using a inappropriate encryption logic on the DVR. firmware encryption is broken and allows to decrypt. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.113% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.hanwhavision.com/wp-content/uploads/2024/04/NVR-DVR-Vulnerability-Report-CVE-2023-6095-6096.pdf

History

No history.

Subscriptions

No data.

Weaknesses

CWE-668

Sources

CVE record Updated: Aug 2, 2024, 8:21 AM

Status: PUBLISHED
Assigner: Hanwha_Vision
Published: Apr 26, 2024, 7:16 AM
Updated: Aug 2, 2024, 8:21 AM
Reserved: Nov 13, 2023, 9:07 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 8:21 AM

Updated: Aug 2, 2024, 8:21 AM

NVD Updated: Jun 17, 2026, 6:50 AM

Status: Deferred
Published: Apr 26, 2024, 8:15 AM
Modified: Jun 17, 2026, 6:50 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.\n\n"}, {"lang": "es", "value": "Vladimir Kononovich, un investigador de seguridad, encontr\u00f3 una falla que implica el uso de una l\u00f3gica de cifrado inapropiada en el DVR. El cifrado del firmware est\u00e1 roto y permite descifrarlo. El fabricante ha publicado un parche de firmware para la falla; consulte el informe del fabricante para obtener detalles y soluciones alternativas."}], "id": "CVE-2023-6096", "lastModified": "2026-06-17T06:50:01.633", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.4, "impactScore": 5.9, "source": "fc9afe74-3f80-4fb7-a313-e6f036a89882", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-6096", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-04-26T16:12:56.278086Z", "version": "2.0.3"}}]}, "published": "2024-04-26T08:15:11.583", "references": [{"source": "fc9afe74-3f80-4fb7-a313-e6f036a89882", "url": "https://www.hanwhavision.com/wp-content/uploads/2024/04/NVR-DVR-Vulnerability-Report-CVE-2023-6095-6096.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.hanwhavision.com/wp-content/uploads/2024/04/NVR-DVR-Vulnerability-Report-CVE-2023-6095-6096.pdf"}], "sourceIdentifier": "fc9afe74-3f80-4fb7-a313-e6f036a89882", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-668"}], "source": "fc9afe74-3f80-4fb7-a313-e6f036a89882", "type": "Secondary"}]}