Rockwell Automation FactoryTalk Diagnostics Viewer up to 6.11 Service Port 5241 RsvcHost.exe wcscpy_s memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Rockwell Automation FactoryTalk Diagnostics Viewer up to 6.11. This issue affects the function wcscpy_s of the file RsvcHost.exe of the component Service Port 5241. Such manipulation leads to memory corruption. This vulnerability is documented as CVE-2020-5807. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Rockwell Automation FactoryTalk Diagnostics Viewer up to 6.11 (Automation Software). Affected by this issue is the function wcscpy_s of the file RsvcHost.exe of the component Service Port 5241. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability.

The weakness was released 12/30/2020. The advisory is available at tenable.com. This vulnerability is handled as CVE-2020-5807. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/30/2020 🔍
12/30/2020 +0 days 🔍
12/30/2020 +0 days 🔍

Sourcesinfo

Advisory: tenable.com
Status: Not defined

CVE: CVE-2020-5807 (🔍)
GCVE (CVE): GCVE-0-2020-5807
GCVE (VulDB): GCVE-100-167006

Entryinfo

Created: 12/30/2020 12:48
Changes: 12/30/2020 12:48 (39)
Complete: 🔍
Cache ID: 216::103

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