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CVE-2023-41921— Download of Code Without Integrity Check 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 和 P2存在安全漏洞。攻击者利用该漏洞从远程位置下载源代码或可执行文件并执行代码。

CVSS 9.8 · Critical EPSS 0.25% · P16
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I. Basic Information for CVE-2023-41921

Vulnerability Information
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Vulnerability Title
Download of Code Without Integrity Check in Kiloview P1/P2 devices
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability allows attackers to download source code or an executable from a remote location and execute the code without sufficiently verifying the origin and integrity of the code. This vulnerability can allow attackers to modify the firmware before uploading it to the system, thus achieving the modification of the target’s integrity to achieve an insecure state.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
下载代码缺少完整性检查
Source: CVE Program / CVE List V5
Vulnerability Title
Kiloview P1和P2 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 和 P2存在安全漏洞。攻击者利用该漏洞从远程位置下载源代码或可执行文件并执行代码。
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)

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Affected Products

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

II. Public POCs for CVE-2023-41921

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III. Intelligence Information for CVE-2023-41921

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Other References for CVE-2023-41921 (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-2023-41926 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-2023-41927 5.3 MEDIUM Weak TLS Cipher Suites Supported 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-494

V. Comments for CVE-2023-41921

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