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CVE-2023-41927— Weak TLS Cipher Suites Supported in Kiloview P1/P2 devices

Quick assessment

Affected
Kiloview P1/P2
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Kiloview P1 4G Video Encoder和Kiloview P2 4G Video Encoder都是中国千视（Kiloview）公司的一款专业视频编码器设备。 Kiloview P1 4G Video Encoder和Kiloview P2 4G Video Encoder存在安全漏洞，该漏洞源于该设备至少支持一种密码套件，但该密码套件位于 NCSC-NL 即将淘汰的密码套件列表中，这增加了加密弱点的风险。

CVSS 5.3 · Medium EPSS 0.13% · P3

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2023-41927

Vulnerability Information
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Vulnerability Title
Weak TLS Cipher Suites Supported in Kiloview P1/P2 devices
Source: CVE Program / CVE List V5
Vulnerability Description
The server supports at least one cipher suite which is on the NCSC-NL list of cipher suites to be phased out, increasing the risk of cryptographic weaknesses.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Source: CVE Program / CVE List V5
Vulnerability Title
Kiloview P1 4G Video Encoder和P2 4G Video Encoder 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kiloview P1 4G Video Encoder和Kiloview P2 4G Video Encoder都是中国千视（Kiloview）公司的一款专业视频编码器设备。 Kiloview P1 4G Video Encoder和Kiloview P2 4G Video Encoder存在安全漏洞，该漏洞源于该设备至少支持一种密码套件，但该密码套件位于 NCSC-NL 即将淘汰的密码套件列表中，这增加了加密弱点的风险。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Kiloview P1/P2 All ~ 4.8.2605 -

II. Public POCs for CVE-2023-41927

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III. Intelligence Information for CVE-2023-41927

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Other References for CVE-2023-41927 (1)

Same Patch Batch · Kiloview · 2024-07-02 · 10 CVEs total

CVE-2023-41917 10.0 CRITICAL Improper input validation in Kiloview P1/P2 devices allows for remote code execution
CVE-2023-41918 10.0 CRITICAL Missing Authentication for Critical Function in Kiloview P1/P2 devices
CVE-2023-41919 9.8 CRITICAL Use of Hard-coded Credentials in Kiloview P1/P2 devices
CVE-2023-41920 9.8 CRITICAL Authentication Bypass by Primary Weakness in Kiloview P1/P2 devices
CVE-2023-41921 9.8 CRITICAL Download of Code Without Integrity Check in Kiloview P1/P2 devices
CVE-2023-41926 8.8 HIGH Insufficiently protected credentials in Kiloview P1/P2 devices
CVE-2023-41922 7.2 HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Ki
CVE-2023-41923 7.2 HIGH Weak Password Requirements in Kiloview P1/P2 devices
CVE-2023-41928 5.3 MEDIUM Remote server offers deprecated TLS protocol in Kiloview P1/P2 devices

IV. Related Vulnerabilities

Same product: P1/P2
Same vendor: Kiloview
Same weakness: CWE-327

V. Comments for CVE-2023-41927

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