What is the CVSS score of CVE-2023-28810?

CVE-2023-28810 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N. EPSS exploitation probability: 10.4%.

Ds K1t341c Firmware CVE-2023-28810

MEDIUM

Improper Access Control (CWE-284)

2023-06-15 hsrc@hikvision.com

Authentication Bypass Hikvision Ds K1t341c Firmware Ds K1t671 Firmware Ds K1T320Efwx Firmware Ds K1T320Efx Firmware Ds K1T320Ewx Firmware Ds K1T320Ex Firmware Ds K1T320Mfwx Firmware Ds K1T320Mfx Firmware Ds K1T320Mwx Firmware Ds K1T320Mx Firmware Ds K1T341Am Firmware Ds K1T341Amf Firmware Ds K1T343Ewx Firmware Ds K1T343Ex Firmware Ds K1T343Mwx Firmware Ds K1T343Mx Firmware Ds K1T671M Firmware Ds K1T671Mf Firmware Ds K1T804Af Firmware Ds K1T804Amf Firmware Ds K1T343Efwx Firmware Ds K1T343Efx Firmware Ds K1T343Mfwx Firmware Ds K1T343Mfx Firmware Ds Kh6320 Wte1 Firmware Ds Kh6350 Wte1 Firmware Ds Kh6351 Te1 Firmware Ds Kh6351 Wte1 Firmware Ds Kh6320 Le1 Firmware Ds Kh63Le1 B Firmware Ds Kh6320 Tde1 Firmware Ds Kh6320 Te1 Firmware Ds Kh6320 Wtde1 Firmware Ds Kh8520 Wte1 Firmware Ds Kh6220 Le1 Firmware Ds Kh9310 Wte1 B Firmware Ds Kh9510 Wte1 B Firmware

4.3

CVSS 3.1 · NVD

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Vulnerability Assessment

Weakness	CWE CWE-284 OWASP Top 10:2025 A01:2025 - Broken Access Control ASVS 5.0 V8 - Authorization Access control enforcement MITRE ATT&CK 1 technique across 1 tactic: Defense Evasion The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	CVSS score of 4.3 (MEDIUM). Attack characteristics: adjacent network attack vector, low complexity, no privileges required, no user interaction not required.
Exploit ScenarioDerived	Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 10.4% exploitation probability (EPSS)

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AnalysisAI

Some access control/intercom products have unauthorized modification of device network configuration vulnerabilities. Rated medium severity (CVSS 4.3), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-284. Some access control/intercom products have unauthorized modification of device network configuration vulnerabilities. Attackers can modify device network configuration by sending specific data packets to the vulnerable interface within the same local network. Affected products include: Hikvision Ds-K1T804Af Firmware, Hikvision Ds-K1T804Amf Firmware, Hikvision Ds-K1T341Am Firmware, Hikvision Ds-K1T341Amf Firmware, Hikvision Ds-K1T671M Firmware.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 4.3 MEDIUM

AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

DescriptionNVD

Some access control/intercom products have unauthorized modification of device network configuration vulnerabilities. Attackers can modify device network configuration by sending specific data packets to the vulnerable interface within the same local network.

Threat Intelligence Overview

EPSS Score

10.4%

Top 5% exploitable

Data Quality

2 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC No

EPSS 10.4%

Patch available No

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Scheduled

Exploitation· derived

None

System Exposure· derived

Controlled

Automatable· derived

Human Impact· derived

Medium

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +10

CVSS: +22

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Authentication Bypass CRITICAL

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)NVD

cpe:2.3:o:hikvision:ds-k1t804af_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t804amf_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t341am_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t341amf_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t671m_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t671mf_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t671_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t343efwx_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t343efx_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t343ewx_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t343ex_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t343mfwx_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t343mfx_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t343mwx_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t343mx_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t341c_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t320efwx_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t320efx_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t320ewx_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hikvision:ds-k1t320ex_firmware:*:*:*:*:*:*:*:*

+ 17 more

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References

Advisories & patches

ADVISORY https://www.hikvision.com/en/support/cybersecurity/security-advisory/security-vulnerability-in-some-hikvision-access-control-intercom/

Search Externally

GitHub PoC

Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC

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