Vulnerability-Lookup

VAR-201801-0152

Vulnerability from variot - Updated: 2026-04-10 23:45

An Untrusted Pointer Dereference issue was discovered in Advantech WebAccess versions prior to 8.3. There are multiple vulnerabilities that may allow an attacker to cause the program to use an invalid memory address, resulting in a program crash. Advantech WebAccess Is NULL A vulnerability related to pointer dereference exists.Service operation interruption (DoS) There is a possibility of being put into a state. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability.The specific flaw exists within the implementation of the 0x27f2 IOCTL in the webvrpcs process. An attacker can leverage this functionality to execute code under the context of Administrator. Advantech WebAccess is a suite of browser-based HMI/SCADA software from Advantech. The software supports dynamic graphical display and real-time data control, and provides the ability to remotely control and manage automation equipment. A denial of service vulnerability exists in versions prior to Advantech WebAccess 8.3

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{
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CVE-2017-16728 (GCVE-0-2017-16728)

Vulnerability from cvelistv5 – Published: 2018-01-05 08:00 – Updated: 2024-08-05 20:35

Summary

Severity

No CVSS data available.

CWE

CWE-822

Assigner

icscert CNA under the icscert root

CNA scorecard B 75/100 over 349 records in the last 180 days details

References

2 references

URL	Tags
http://www.securityfocus.com/bid/102424	vdb-entryx_refsource_BID
https://ics-cert.us-cert.gov/advisories/ICSA-18-004-02	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Advantech WebAccess	Affected: Advantech WebAccess

Date Public

2018-01-05 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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