Oracle Solaris 11.3 Verified Boot access control

CVSS Meta Temp Score
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CTI Interest Score
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3.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Oracle Solaris 11.3. It has been rated as problematic. Affected by this issue is some unknown functionality of the component Verified Boot. Performing a manipulation results in access control. This vulnerability was named CVE-2018-3266. The attack needs to be approached locally. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Oracle Solaris 11.3 (Operating System). This affects an unknown function of the component Verified Boot. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability.

The bug was discovered 10/16/2018. The weakness was presented 10/16/2018 with Oracle as Oracle Critical Patch Update Advisory - October 2018 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2018-3266 since 12/15/2017. The exploitability is told to be difficult. Attacking locally is a requirement. Additional levels of successful authentication are necessary for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 118189 (Oracle Solaris Critical Patch Update : oct2018_SRU11_4_0_0_0), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Solaris Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (118189) and SecurityFocus (BID 105605†). See VDB-90449, VDB-91385, VDB-91680 and VDB-91681 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.9
VulDB Meta Temp Score: 3.9

VulDB Base Score: 3.9
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 3.9
Vendor Vector (Oracle): 🔍

NVD Base Score: 3.9
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 118189
Nessus Name: Oracle Solaris Critical Patch Update : oct2018_SRU11_4_0_0_0
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

12/15/2017 🔍
10/16/2018 +304 days 🔍
10/16/2018 +0 days 🔍
10/16/2018 +0 days 🔍
10/16/2018 +0 days 🔍
10/16/2018 +0 days 🔍
10/17/2018 +0 days 🔍
10/18/2018 +1 days 🔍
05/29/2023 +1684 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - October 2018
Organization: Oracle
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-3266 (🔍)
GCVE (CVE): GCVE-0-2018-3266
GCVE (VulDB): GCVE-100-125643
SecurityFocus: 105605 - Oracle Solaris Cpuoct2018 Multiple Local Security Vulnerabilities
SecurityTracker: 1041895

See also: 🔍

Entryinfo

Created: 10/17/2018 08:40
Updated: 05/29/2023 13:56
Changes: 10/17/2018 08:40 (79), 04/04/2020 16:23 (6), 05/29/2023 13:56 (5)
Complete: 🔍
Cache ID: 216:773:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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