Vulnerability identifier: #VU36529

Vulnerability risk: Low

CVSSv3.1: 3.4 [CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-3266

CWE-ID: CWE-20

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Oracle Solaris
Operating systems & Components / Operating system

Vendor: Oracle

Description

The vulnerability allows a local privileged user to read and manipulate data.

Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Verified Boot). The supported version that is affected is 11.3. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Solaris executes to compromise Solaris. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Solaris accessible data as well as unauthorized read access to a subset of Solaris accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Solaris. CVSS 3.0 Base Score 3.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L).

Mitigation
Install update from vendor's website.

Vulnerable software versions

Oracle Solaris: 11.3

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External links
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/105605
http://www.securitytracker.com/id/1041895

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.