What’s Vulnerable › Vulnerabilities

CVE-2021-22652

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 36.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-02-11 · updated 2026-06-17
• Weakness: CWE-306

Description

Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing authentication, which may allow an unauthorized attacker to change the configuration and obtain code execution.

Affected products

• Advantech iView: before 5.7.03.6112 — fixed in 5.7.03.6112

How to fix

Upgrade to a fixed version: Advantech iView 5.7.03.6112. Check the vendor advisory for mitigations.

References

• http://packetstormsecurity.com/files/161937/Advantech-iView-Unauthenticated-Remote-Code-Execution.html
• https://us-cert.cisa.gov/ics/advisories/icsa-21-040-02
• http://packetstormsecurity.com/files/161937/Advantech-iView-Unauthenticated-Remote-Code-Execution.html
• https://us-cert.cisa.gov/ics/advisories/icsa-21-040-02

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