CVE-2017-15921

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

In Watchdog Anti-Malware 2.74.186.150 and Online Security Pro 2.74.186.150, the zam32.sys driver contains a NULL pointer dereference vulnerability that gets triggered when sending an operation to ioctl 0x80002010. This is due to the input buffer being NULL or the input buffer size being 0 as they are not validated.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://packetstormsecurity.com/files/144786/Watchdog-Development-Anti-Malware-Online-Security-Pro-NULL-Pointer-Dereference.htmlExploit, Issue Tracking, Third Party Advisory, VDB Entry
https://www.exploit-db.com/exploits/43058/Exploit, Issue Tracking, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/144786/Watchdog-Development-Anti-Malware-Online-Security-Pro-NULL-Pointer-Dereference.htmlExploit, Issue Tracking, Third Party Advisory, VDB Entry
https://www.exploit-db.com/exploits/43058/Exploit, Issue Tracking, Third Party Advisory, VDB Entry

Timeline

Published: Oct 30, 2017
Last modified: Jun 17, 2026
NVD status: Modified

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