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CVE-2021-22661

HIGH
7.5
CVSS Score
Published: February 26, 2021 at 02:50 PM UTC
Updated: June 17, 2026 at 03:37 AM UTC
4 products affected across 1 vendorIcx35-hwc a FirmwareIcx35-hwc E FirmwareICX35-HWC-A

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Severity
HIGH7.5
Exploit prediction
EPSS 2%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Icx35-hwc a Firmware· Prosoft Technology
95%
v ≤ 1.9.62
prosoft-technology-icx35-hwc-a (same device)
Icx35-hwc E Firmware· Prosoft Technology
95%
v ≤ 1.9.62
prosoft-technology-icx35-hwc-e (same device)
ICX35-HWC-A· Prosoft Technology
60%
v ≤ 1.9.62
ICX35-HWC-E· Prosoft Technology
60%
v ≤ 1.9.62

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCThird Party AdvisoryUS Government Resource
Source: [email protected]
https://us-cert.cisa.gov/ics/advisories/icsa-21-056-04

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-264NVD-CWE-Other

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