In IKARUS anti.virus 2.16.20, the driver file (ntguard.SYS) allows local users to cause a…
Priority LOW 34CWE-20Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
In IKARUS anti.virus 2.16.20, the driver file (ntguard.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 0x83000058.
Why it matters now
EPSS 0.00442 38th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ikarussecurity:anti.virus:2.16.20:*:*:*:*:*:*:* | 2.16.20 | Vulnerable | Ikarussecurity |
- cpe:2.3:a:ikarussecurity:anti.virus:2.16.20:*:*:*:*:*:*:* Versions 2.16.20 Vulnerable ·Ikarussecurity
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-17797
- 2026-10-03 Alias added: GHSA-6vmf-4q2h-6322
References
More Ikarussecurity Anti.virus vulnerabilities
- TI-2017-10981 In IKARUS anti.virus 2.16.7, the ntguard.sys driver contains an Arbitrary Write… CVSS 3.0HIGH 7.8
- TI-2017-13042 In IKARUS anti.virus 2.16.20, the driver file (ntguard.SYS) allows local users to cause a… CVSS 3.0HIGH 7.8
- TI-2017-13033 In IKARUS anti.virus 2.16.20, the driver file (ntguard.SYS) allows local users to cause a… CVSS 3.0HIGH 7.8
- TI-2017-12564 ntguard.sys and ntguard_x64.sys 0.18780.0.0 in IKARUS anti.virus 2.16.15 have a Memory… CVSS 3.0HIGH 7.8
- TI-2017-12562 ntguard_x64.sys 0.18780.0.0 in IKARUS anti.virus 2.16.15 has a Pool Corruption… CVSS 3.0HIGH 7.8
- TI-2017-10989 In IKARUS anti.virus before 2.16.18, the ntguard.sys driver contains an Arbitrary Write… CVSS 3.0HIGH 7.8
Sources
- CVE-2017-17797 · CVE Program
- CVE-2017-17797 · NVD
- FIRST EPSS
- GHSA-6vmf-4q2h-6322 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences