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CVE-2023-21405— Denial-of-Service vulnerability in Axis Network Door Controller's and Axis Network Intercom's OSDP communication

Quick assessment

Affected
Axis Communications AB AXIS A1001 Network Door Controller
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 Network Door Controllers是瑞典安讯士（AXIS）公司的一个网络门控制器。 Axis Network Door Controllers、Axis Network Intercoms 存在安全漏洞，该漏洞源于通过 OSDP 进行通信对讲时， OSDP 消息解析器pacsiod 进程崩溃，导致门控功能暂时不可用，以下产品和版本受到影响：AXIS A1001 1.65.4 及之前版本、AXIS A1210 (-B) 11.0 到11.6.16.0版本、AXIS A1601 1.8

CVSS 6.5 · Medium EPSS 0.30% · P20

Possible ATT&CK Techniques 1 AI

T1499.003 · Application Exhaustion Flood
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I. Basic Information for CVE-2023-21405

Vulnerability Information
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Vulnerability Title
Denial-of-Service vulnerability in Axis Network Door Controller's and Axis Network Intercom's OSDP communication
Source: CVE Program / CVE List V5
Vulnerability Description
Knud from Fraktal.fi has found a flaw in some Axis Network Door Controllers and Axis Network Intercoms when communicating over OSDP, highlighting that the OSDP message parser crashes the pacsiod process, causing a temporary unavailability of the door-controlling functionalities meaning that doors cannot be opened or closed. No sensitive or customer data can be extracted as the Axis device is not further compromised. Please refer to the Axis security advisory for more information, mitigation and affected products and software versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1286
Source: CVE Program / CVE List V5
Vulnerability Title
Axis Network Door Controllers 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AXIS Network Door Controllers是瑞典安讯士（AXIS）公司的一个网络门控制器。 Axis Network Door Controllers、Axis Network Intercoms 存在安全漏洞，该漏洞源于通过 OSDP 进行通信对讲时， OSDP 消息解析器pacsiod 进程崩溃，导致门控功能暂时不可用，以下产品和版本受到影响：AXIS A1001 1.65.4 及之前版本、AXIS A1210 (-B) 11.0 到11.6.16.0版本、AXIS A1601 1.8
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 A1001 Network Door Controller AXIS OS 1.65.4 or earlier -
Axis Communications AB AXIS A1210-B Network Door Controller AXIS OS 11.0 - 11.6.16.0 -
Axis Communications AB AXIS A1601 Network Door Controller AXIS OS 1.84.4 or earlier -
Axis Communications AB AXIS A1610 (-B) Network Door Controller AXIS OS 10.12.171.0 or earlier -
Axis Communications AB AXIS A8207-VE Network Video Door Station AXIS OS 10.12.178 or earlier -
Axis Communications AB AXIS A8207-VE Mk II Network Video Door Station AXIS OS 10.12.178 or earlier -

II. Public POCs for CVE-2023-21405

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III. Intelligence Information for CVE-2023-21405

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Other References for CVE-2023-21405 (1)

IV. Related Vulnerabilities

Same product: AXIS A1001 Network Door Controller
Same vendor: Axis Communications AB
Same weakness: CWE-1286

V. Comments for CVE-2023-21405

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