Symantec Endpoint Protection up to 14.2 RU2 out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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3.8$0-$5k0.00

A vulnerability, which was classified as critical, was found in Symantec Endpoint Protection and Endpoint Protection Small Business Edition up to 14.2 RU2 (Anti-Malware Software). Affected is some unknown processing. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Symantec Endpoint Protection Manager (SEPM), prior to 14.2 RU2 MP1, may be susceptible to an out of bounds vulnerability, which is a type of issue that results in an existing application reading memory outside of the bounds of the memory that had been allocated to the program.

The weakness was presented 02/03/2020 as SYMSA1505 as confirmed security advisory (Website). The advisory is shared for download at support.symantec.com. This vulnerability is traded as CVE-2020-5829 since 01/06/2020. The attack needs to be approached locally. Required for exploitation is a authentication. There are neither technical details nor an exploit publicly available.

Upgrading to version 14.2 RU2 MP1 or 14.2.5569.2100 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

See 149979, 149980, 149981 and 149982 for similar entries.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 3.9

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Symantec): 3.3
Vendor Vector (Symantec): 🔍

NVD Base Score: 3.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
ATT&CK: Unknown

Local: Yes
Remote: No

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: 🔍

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

Upgrade: Endpoint Protection/Endpoint Protection Small Business Edition 14.2 RU2 MP1/14.2.5569.2100

Timelineinfo

01/06/2020 🔍
02/03/2020 +28 days 🔍
02/03/2020 +0 days 🔍
02/12/2020 +9 days 🔍
02/12/2020 +0 days 🔍

Sourcesinfo

Vendor: symantec.com

Advisory: SYMSA1505
Status: Confirmed

CVE: CVE-2020-5829 (🔍)
See also: 🔍

Entryinfo

Created: 02/12/2020 07:41
Updated: 02/12/2020 07:46
Changes: 02/12/2020 07:41 (53), 02/12/2020 07:46 (19)
Complete: 🔍

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