In K7 Total Security before 15.1.0.305, user-controlled input to the K7Sentry device is…
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
In K7 Total Security before 15.1.0.305, user-controlled input to the K7Sentry device is not sufficiently sanitized: the user-controlled input can be used to compare an arbitrary memory address with a fixed value, which in turn can be used to read the contents of arbitrary memory. Similarly, the product crashes upon a \\.\K7Sentry DeviceIoControl call with an invalid kernel pointer.
Why it matters now
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:k7computing:total_security:*:*:*:*:*:*:*:* | before 15.1.0.305 | Vulnerable | K7computing |
- cpe:2.3:a:k7computing:total_security:*:*:*:*:*:*:*:* Versions before 15.1.0.305 Vulnerable ·K7computing
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-18019
- 2026-10-03 Alias added: GHSA-6xcc-8jcr-hfj7
References
More K7computing Total Security vulnerabilities
- TI-2018-07806 A Buffer Overflow issue was discovered in K7Computing K7AntiVirus Premium 15.01.00.53. CVSS 3.1HIGH 7.8
- TI-2018-07805 A Buffer Overflow issue was discovered in K7Computing K7AntiVirus Premium 15.01.00.53. CVSS 3.1HIGH 7.8
- TI-2018-08006 K7TSMngr.exe in K7Computing K7AntiVirus Premium 15.1.0.53 has a Memory Leak. CVSS 3.1HIGH 7.5
- TI-2018-06753 K7Computing Pvt Ltd K7AntiVirus Premium 15.1.0.53 is affected by: Buffer Overflow. CVSS 3.1HIGH 7.8
- TI-2018-06752 K7Computing Pvt Ltd K7AntiVirus Premium 15.01.00.53 is affected by: Incorrect Access… CVSS 3.1HIGH 7.8
- TI-2018-06299 K7Computing Pvt Ltd K7Antivirus Premium 15.1.0.53 is affected by: Buffer Overflow. CVSS 3.1HIGH 7.8
Sources
- CVE-2017-18019 · CVE Program
- CVE-2017-18019 · NVD
- FIRST EPSS
- GHSA-6xcc-8jcr-hfj7 · 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