What’s Vulnerable › Vulnerabilities

CVE-2018-16719

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-23 · updated 2026-06-17
• Weakness: CWE-20

Description

In Jingyun Antivirus v2.4.2.39, the driver file (hookbody.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 0x00221482.

Affected products

• V-Secure Jingyun Antivirus: 2.4.2.39

References

• https://github.com/bsauce/poc/tree/master/jingyun_antivirus_00221482
• https://www.cnvd.org.cn/flaw/show/CNVD-2018-19268
• https://github.com/bsauce/poc/tree/master/jingyun_antivirus_00221482
• https://www.cnvd.org.cn/flaw/show/CNVD-2018-19268

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