Advantech WebAccess/SCADA 8.3.5 memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Advantech WebAccess and SCADA 8.3.5. It has been classified as critical. Impacted is an unknown function. This manipulation causes memory corruption. This vulnerability is registered as CVE-2019-10991. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability has been found in Advantech WebAccess and SCADA 8.3.5 (SCADA Software) and classified as critical. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In WebAccess/SCADA, Versions 8.3.5 and prior, multiple stack-based buffer overflow vulnerabilities are caused by a lack of proper validation of the length of user-supplied data. Exploitation of these vulnerabilities may allow remote code execution.

The weakness was published 06/28/2019. This vulnerability is known as CVE-2019-10991 since 04/08/2019. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

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

Similar entries are available at VDB-137066, VDB-137064, VDB-137063 and VDB-137062. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

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

NVD Base Score: 9.8
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: 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

04/08/2019 🔍
06/28/2019 +81 days 🔍
06/29/2019 +1 days 🔍
10/09/2023 +1563 days 🔍

Sourcesinfo

Vendor: advantech.com

Advisory: us-cert.gov
Status: Not defined

CVE: CVE-2019-10991 (🔍)
GCVE (CVE): GCVE-0-2019-10991
GCVE (VulDB): GCVE-100-137065
See also: 🔍

Entryinfo

Created: 06/29/2019 06:54
Updated: 10/09/2023 11:28
Changes: 06/29/2019 06:54 (35), 06/29/2020 09:01 (18), 10/09/2023 11:28 (3)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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