Advantech WebAccess/HMI Designer 2.1.9.31 GetNICInfo+0x0000000000512918 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Advantech WebAccess and HMI Designer 2.1.9.31. This issue affects the function PM_V3!CTagInfoThreadBase::GetNICInfo+0x0000000000512918. Performing a manipulation results in memory corruption. This vulnerability is identified as CVE-2019-16899. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Advantech WebAccess and HMI Designer 2.1.9.31 (SCADA Software). This affects the function PM_V3!CTagInfoThreadBase::GetNICInfo+0x0000000000512918. 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. The summary by CVE is:

In Advantech WebAccess/HMI Designer 2.1.9.31, Data from a Faulting Address controls Code Flow starting at PM_V3!CTagInfoThreadBase::GetNICInfo+0x0000000000512918.

The weakness was released 09/26/2019. This vulnerability is uniquely identified as CVE-2019-16899 since 09/25/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability 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.

Entries connected to this vulnerability are available at VDB-142313 and VDB-142312. Be aware that VulDB is the high quality source for 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: 7.4
VulDB Meta Temp Score: 7.4

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

NVD Base Score: 7.5
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

09/25/2019 🔍
09/26/2019 +1 days 🔍
09/26/2019 +0 days 🔍
12/28/2023 +1554 days 🔍

Sourcesinfo

Vendor: advantech.com

Advisory: code610.blogspot.com
Status: Not defined

CVE: CVE-2019-16899 (🔍)
GCVE (CVE): GCVE-0-2019-16899
GCVE (VulDB): GCVE-100-142311
See also: 🔍

Entryinfo

Created: 09/26/2019 12:52
Updated: 12/28/2023 10:30
Changes: 09/26/2019 12:52 (36), 09/09/2020 09:16 (18), 12/28/2023 10:30 (3)
Complete: 🔍
Cache ID: 216::103

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