CVE-2017-15921
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (7.58%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 7.58% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- watchdogdevelopment/anti-malware · watchdogdevelopment/online security pro
- Source
- cve@mitre.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.