CVE-2024-13985

Summary

A command injection vulnerability in Dahua EIMS versions prior to 2240008 allows unauthenticated remote attackers to execute arbitrary system commands via the capture_handle.action interface. The flaw stems from improper input validation in the captureCommand parameter, which is processed without sanitization or authentication. By sending crafted HTTP requests, attackers can inject OS-level commands that are executed on the server, leading to full system compromise. Exploitation evidence was first observed by the Shadowserver Foundation on 2024-04-06 UTC.

Affected Software

Weaknesses

• CWE-78: CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: total

References

• https://support.dahuatech.com/bulletin/info?IsDpValue=APKncD%2FBd6zIq4O2BUpuhjg6hGbLYAQKuf5hnmPaK9M%3D
• https://cn-sec.com/archives/2554372.html
• https://blog.csdn.net/weixin_43567873/article/details/136636198
• https://github.com/ahisec/nuclei-tps/blob/main/http/vulnerabilities/dahua/dahua-eims-capture-handle-rce.yaml
• https://s4e.io/tools/dahua-eims-remote-code-execution
• https://pentest-tools.com/vulnerabilities-exploits/dahua-eims-remote-command-execution_23961
• https://www.cnvd.org.cn/flaw/show/CNVD-2024-17054
• https://www.vulncheck.com/advisories/dahua-eims-rce

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