CVE-2018-6774: jiangmin antivirus Improper Input Validation
CVSS: 7.8v3.0HighModified
Published 06-02-2018Last modified 17-09-2024
Vulnerability summary
CVE-2018-6774 is a high (CVSS 7.8) Improper Input Validation vulnerability in jiangmin antivirus. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 32.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.8/10
010
High · v3.0 (NVD)EPSS score
0.40%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 06-02-2018PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
In Jiangmin Antivirus 16.0.0.100, the driver file (KSysCall.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 0x9A008088.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.1Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:P/I:P/A:CSourcesSingle source
EPSS trend
Probability
0.40%
Chance of exploitation in the next 30 days
Percentile
33%
Versus all other CVEs
30-day change
+0.01 pp
From 0.39% on 21-09-2026
21-09-202621-10-2026
EPSS score0.40%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundJiangmin Antivirus Poc
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Jiangmin1 product
- antivirus16.0.0.100
1 vendor · 1 product
References
1 links- github.com/ZhiyuanWang-Chengdu-Qihoo360/Jiangmin_Antivirus_POC/tree/master/KSysCall_9A008088X Refsource MISCExploitThird Party Advisory