CVE-2016-20025
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
ZKTeco ZKAccess Professional 3.5.3 contains an insecure file permissions vulnerability that allows authenticated users to escalate privileges by modifying executable files. Attackers can leverage the Modify permission granted to the Authenticated Users group to replace executable binaries with malicious code for privilege escalation.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| ZKTeco Inc. | ZKTeco ZKAccess Professional | 3.5.3 (Build 0005) | affected |
Weaknesses
- CWE-552: Files or Directories Accessible to External Parties
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: total
References
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5361.php
- https://cxsecurity.com/issue/WLB-2016080265
- https://exchange.xforce.ibmcloud.com/vulnerabilities/116486
- https://packetstormsecurity.com/files/138566
- https://www.exploit-db.com/exploits/40323/
- https://www.vulncheck.com/advisories/zkteco-zkaccess-professional-privilege-escalation-via-insecure-permissions
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