Advantech WebAccess/SCADA 8.3.5 memory corruption

CVSS Meta Temp Score
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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 and classified as critical. This issue affects some unknown processing. The manipulation results in memory corruption. This vulnerability is cataloged as CVE-2019-10989. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Advantech WebAccess and SCADA 8.3.5 (SCADA Software). Affected is an unknown code. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In WebAccess/SCADA Versions 8.3.5 and prior, multiple heap-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. Note: A different vulnerability than CVE-2019-10991.

The weakness was shared 06/28/2019. This vulnerability is traded as CVE-2019-10989 since 04/08/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

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

The entries VDB-137066, VDB-137065, VDB-137063 and VDB-137062 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

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-2019-10989 (🔍)
GCVE (CVE): GCVE-0-2019-10989
GCVE (VulDB): GCVE-100-137064
See also: 🔍

Entryinfo

Created: 06/29/2019 06:54
Updated: 10/09/2023 11:21
Changes: 06/29/2019 06:54 (35), 06/29/2020 09:00 (18), 10/09/2023 11:21 (3)
Complete: 🔍
Cache ID: 216::103

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