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TI-2016-03693 Aliases CVE-2016-4306GHSA-7x8h-p499-xj9p

Information disclosure in Kaspersky Total Security

Priority LOW 26CWE-200Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

Multiple information leaks exist in various IOCTL handlers of the Kaspersky Internet Security KLDISK driver. Specially crafted IOCTL requests can cause the driver to return out-of-bounds kernel memory, potentially leaking sensitive information such as privileged tokens or kernel memory addresses that may be useful in bypassing kernel mitigations. An unprivileged user can run a program from user-mode to trigger this vulnerability.

Why it matters now

EPSS 0.00665 52nd 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

VendorProductAffected versionsFixed inStatusSource
KasperskyTotal Security16.0.0.614—No fix listedCNA
  • Total Security VendorKaspersky Affected 16.0.0.614 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:kaspersky:total_security:16.0.0.614:*:*:*:*:*:*:*16.0.0.614VulnerableKaspersky
  • cpe:2.3:a:kaspersky:total_security:16.0.0.614:*:*:*:*:*:*:* Versions 16.0.0.614 Vulnerable ·Kaspersky

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2016-4306
  2. 2026-10-03 Alias added: GHSA-7x8h-p499-xj9p
  3. 2026-10-04 EPSS moved to the 50th–90th percentile

References

Exploit 1

  • TI-2022-10539 Kaspersky Anti-Virus products for home and Kaspersky Endpoint Security with antivirus… CVSS 3.1CRITICAL 9.8
  • TI-2019-11771 Kaspersky Anti-Virus, Kaspersky Internet Security, Kaspersky Total Security, Kaspersky… CVSS 3.1MEDIUM 6.5
  • TI-2019-11773 Exposure of resource to wrong sphere in Kaspersky Secure Connection, Kaspersky Internet… CVSS 3.1MEDIUM 6.7
  • TI-2019-11772 Open redirect in Kaspersky Anti-Virus, Kaspersky Internet Security, Kaspersky Total… CVSS 3.1MEDIUM 6.1
  • TI-2016-03713 Improper input validation in Kaspersky Total Security CVSS 3.0MEDIUM 5.5
  • TI-2021-08766 A denial-of-service issue existed in one of modules that was incorporated in Kaspersky… CVSS 3.1MEDIUM 5.5
See all 9 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences