Medium severity · published Jan 6, 2017
CVE-2016-4307
A denial of service vulnerability exists in the IOCTL handling functionality of Kaspersky Internet Security KL1 driver
5.5
CVSS
0.5%
EPSS
No
On KEV
Description
A denial of service vulnerability exists in the IOCTL handling functionality of Kaspersky Internet Security KL1 driver. A specially crafted IOCTL signal can cause an access violation in KL1 kernel driver resulting in local system denial of service. An attacker can run a program from user-mode to trigger this vulnerability.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IS
Internet Security · Kaspersky
16.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-4307
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-4307
www.securitytracker.com
http://www.securitytracker.com/id/1036702
www.securitytracker.com
http://www.securitytracker.com/id/1036703
Exploit
http://www.talosintelligence.com/reports/TALOS-2016-0169/
Third Party Advisory
http://securitytracker.com/id/1036702
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