CVE-2021-32951

WebAccess/NMS (Versions prior to v3.0.3_Build6299) has an improper authentication vulnerability, which may allow unauthorized users to view resources monitored and controlled by the WebAccess/NMS, as well as IP addresses and names of all the devices managed via WebAccess/NMS.

• CWE-287
• CWE-287

• https://us-cert.cisa.gov/ics/advisories/icsa-21-229-02Patch, Third Party Advisory, US Government Resource
• https://us-cert.cisa.gov/ics/advisories/icsa-21-229-02Patch, Third Party Advisory, US Government Resource

Published

Oct 27, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2021-32945An attacker could decipher the encryption and gain access to…7.5
• CVE-2021-32946An improper check for unusual or exceptional conditions issu…7.8
• CVE-2021-32947FATEK Automation FvDesigner, Versions 1.5.88 and prior is vu…7.8
• CVE-2021-32948An out-of-bounds write issue exists in the DWG file-reading …7.8
• CVE-2021-32949An attacker could utilize a function in MDT AutoSave version…7.5
• CVE-2021-32950An out-of-bounds read issue exists within the parsing of DXF…7.1
• CVE-2021-32952An out-of-bounds write issue exists in the DGN file-reading …7.8
• CVE-2021-32953An attacker could utilize SQL commands to create a new user …9.8
• CVE-2021-32954Advantech WebAccess/SCADA Versions 9.0.1 and prior is vulner…6.5
• CVE-2021-32955Delta Electronics DIAEnergie Version 1.7.5 and prior allows …9.8
• CVE-2021-32956Advantech WebAccess/SCADA Versions 9.0.1 and prior is vulner…6.1
• CVE-2021-32957A function in MDT AutoSave versions prior to v6.02.06 is use…7.5