CVE-2023-21416
Quick assessment
Affected
Axis Communications AB AXIS OS
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.
AXIS Os是瑞典安讯士（AXIS）公司的一种边缘设备操作系统。 AXIS OS 存在安全漏洞，该漏洞源于 VAPIX API dynamicoverlay.cgi 容易受到拒绝服务攻击，攻击者可以阻止访问 Axis 设备 Web 界面中的覆盖配置页面。
Possible ATT&CK Techniques 1 AI
T1499.002 · Service Exhaustion Flood
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I. Basic Information for CVE-2023-21416
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Sandro Poppi, member of the AXIS OS Bug Bounty Program, has found that the VAPIX API dynamicoverlay.cgi was vulnerable to a Denial-of-Service attack allowing for an attacker to block access to the overlay configuration page in the web interface of the Axis device. This flaw can only be exploited after authenticating with an operator- or administrator-privileged service account however the impact is equal. Axis has released patched AXIS OS versions for the highlighted flaw. Please refer to the Axis security advisory for more information and solution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
路径遍历：’…/…//’
Source: CVE Program / CVE List V5
Vulnerability Title
AXIS OS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AXIS Os是瑞典安讯士（AXIS）公司的一种边缘设备操作系统。 AXIS OS 存在安全漏洞，该漏洞源于 VAPIX API dynamicoverlay.cgi 容易受到拒绝服务攻击，攻击者可以阻止访问 Axis 设备 Web 界面中的覆盖配置页面。
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 |
|---|---|---|---|---|
| Axis Communications AB | AXIS OS | AXIS OS 10.7 – 11.6 | - |
|
II. Public POCs for CVE-2023-21416
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2023-21416 (1)
Same Patch Batch · Axis Communications AB · 2023-11-21 · 4 CVEs total
| CVE-2023-5553 | 7.6 HIGH | AXIS OS 安全漏洞 |
| CVE-2023-21418 | 7.1 HIGH | AXIS OS 安全漏洞 |
| CVE-2023-21417 | 7.1 HIGH | AXIS Os 安全漏洞 |
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V. Comments for CVE-2023-21416
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