CVE-2016-20024

Summary

ZKTeco ZKTime.Net 3.0.1.6 contains an insecure file permissions vulnerability that allows unprivileged users to escalate privileges by modifying executable files. Attackers can exploit world-writable permissions on the ZKTimeNet3.0 directory and its contents to replace executable files with malicious binaries for privilege escalation.

Affected Software

Weaknesses

• CWE-538: Insertion of Sensitive Information into Externally-Accessible File or Directory

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: total

References

• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5360.php
• https://cxsecurity.com/issue/WLB-2016080264
• https://exchange.xforce.ibmcloud.com/vulnerabilities/116487
• https://packetstormsecurity.com/files/138565
• https://www.exploit-db.com/exploits/40322/
• https://www.vulncheck.com/advisories/zkteco-zktime-net-insecure-file-permissions-privilege-escalation

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