Symantec SONAR up to 12.0.1 Tamper Protection default permission

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability has been found in Symantec SONAR up to 12.0.1 and classified as critical. This impacts an unknown function of the component Tamper Protection. The manipulation leads to default permission. This vulnerability is documented as CVE-2019-12752. The attack requires being on the local network. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Symantec SONAR up to 12.0.1. It has been rated as critical. This issue affects an unknown part of the component Tamper Protection. The manipulation with an unknown input leads to a default permission vulnerability. Using CWE to declare the problem leads to CWE-276. During installation, installed file permissions are set to allow anyone to modify those files. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The Symantec SONAR component, prior to 12.0.2, may be susceptible to a tamper protection bypass vulnerability which could potentially allow an attacker to circumvent the existing tamper protection in use on the resident system.

The weakness was released 11/01/2019 (Website). It is possible to read the advisory at support.symantec.com. The identification of this vulnerability is CVE-2019-12752 since 06/06/2019. The exploitation is known to be easy. The attack needs to be done within the local network. A simple authentication is necessary for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1222 according to MITRE ATT&CK.

Upgrading to version 12.0.2 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
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: Default permission
CWE: CWE-276 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: SONAR 12.0.2

Timelineinfo

06/06/2019 🔍
11/01/2019 +148 days 🔍
11/02/2019 +1 days 🔍
11/02/2019 +0 days 🔍

Sourcesinfo

Vendor: symantec.com

Advisory: support.symantec.com
Status: Not defined

CVE: CVE-2019-12752 (🔍)
GCVE (CVE): GCVE-0-2019-12752
GCVE (VulDB): GCVE-100-144791

Entryinfo

Created: 11/02/2019 16:23
Updated: 11/02/2019 16:28
Changes: 11/02/2019 16:23 (39), 11/02/2019 16:28 (17)
Complete: 🔍
Cache ID: 216::103

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