What’s Vulnerable › Vulnerabilities

CVE-2021-42698: AzeoTech DAQFactory

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-11-05 · updated 2026-06-17
• Weakness: CWE-502

Description

Project files are stored memory objects in the form of binary serialized data that can later be read and deserialized again to instantiate the original objects in memory. Malicious manipulation of these files may allow an attacker to corrupt memory.

Affected products

• AzeoTech DAQFactory: through 18.1; 18.1-build_2347

References

• https://us-cert.cisa.gov/ics/advisories/icsa-21-308-02
• https://us-cert.cisa.gov/ics/advisories/icsa-21-308-02

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