VulnerabilityModified
CVE-2018-16723
In Jingyun Antivirus v2.4.2.39, the driver file (ZySandbox.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 0x12364020.
HIGH 7.8EPSS 0.32%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.32%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In Jingyun Antivirus v2.4.2.39, the driver file (ZySandbox.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 0x12364020.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.32% probability · 25th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- v-secure/jingyun antivirus
- Source
- cve@mitre.org
References
- https://github.com/bsauce/poc/tree/master/jingyun_antivirus_12364020Third Party Advisory
- https://www.cnvd.org.cn/flaw/show/CNVD-2018-19264Third Party Advisory
- https://github.com/bsauce/poc/tree/master/jingyun_antivirus_12364020Third Party Advisory
- https://www.cnvd.org.cn/flaw/show/CNVD-2018-19264Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.