CVE-2018-5713
published 2018-01-16CVE-2018-5713: In Malwarefox Anti-Malware 2.72.169, the driver file (zam64.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other…
PriorityP271high7.8CVSS 3.0
AVLACLPRLUINSUCHIHAH
ITWVulnCheck KEV
Exploited in the wild
EPSS
1.06%
60.2th percentile
In Malwarefox Anti-Malware 2.72.169, the driver file (zam64.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x80002010.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| malwarefox | anti-malware | — | — |
Detection & IOCsextracted from sources · hover to see the quote
registryHKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\{target process name}↗
- →Detect BYOVD abuse of zamguard64.sys / zam64.sys: monitor for the driver being loaded as a kernel service outside of Zemana Anti-Malware installation context, especially when dropped as an alternate filename such as mmmm.sys. ↗
- →Detect 'stack rumbling' DoS: monitor creation of MinimumStackCommitInBytes registry value under HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\* with large data values (e.g. 0x88888888). ↗
- →Monitor for process termination of security product processes (e.g., MsMpEng.exe, NisSrv.exe, 360tray.exe, AliYunDun.exe) initiated by a kernel driver handle rather than a user-mode process. ↗
CVSS provenance
nvdv3.07.8HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.1MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:C
vulncheck7.8HIGH
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GHSA
GHSA-jpfc-428h-vcrr: In Malwarefox Anti-Malware 2
ghsa_unreviewed·2022-05-14
CVE-2018-5713 [HIGH] CWE-20 GHSA-jpfc-428h-vcrr: In Malwarefox Anti-Malware 2
In Malwarefox Anti-Malware 2.72.169, the driver file (zam64.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x80002010.
VulnCheck
malwarefox anti-malware Improper Input Validation
vulncheck·2018·CVSS 7.8
CVE-2018-5713 [HIGH] malwarefox anti-malware Improper Input Validation
malwarefox anti-malware Improper Input Validation
In Malwarefox Anti-Malware 2.72.169, the driver file (zam64.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x80002010.
Affected: malwarefox anti-malware
Required Action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Exploitation References: https://www.trendmicro.com/en_us/research/23/e/attack-on-security-titans-earth-longzhi-returns-with-new-tricks.html
No detection rules found.
No public exploits indexed.
2018-01-16
Published
Exploited in the wild