What’s Vulnerable › Vulnerabilities

CVE-2021-22661

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-02-26 · updated 2026-06-17
• Weakness: CWE-264

Description

Changing the password on the module webpage does not require the user to type in the current password first. Thus, the password could be changed by a user or external process without knowledge of the current password on the ICX35-HWC-A and ICX35-HWC-E (Versions 1.9.62 and prior).

Affected products

• Prosoft-Technology Icx35-Hwc-A Firmware: through 1.9.62
• Prosoft-Technology Icx35-Hwc-E Firmware: through 1.9.62

References

• https://us-cert.cisa.gov/ics/advisories/icsa-21-056-04
• https://us-cert.cisa.gov/ics/advisories/icsa-21-056-04

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