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MEDIUM · 6.1

CVE-2021-22276

The vulnerability allows a successful attacker to bypass the integrity check of FW uploaded to the free@home System Access Point.

Vulnerability Description

The vulnerability allows a successful attacker to bypass the integrity check of FW uploaded to the free@home System Access Point.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
HIGH

Affected Products

VendorProductVersions
AbbSystem Access Point 2.0 Firmware< 2.6.4
AbbSystem Access Point 2.0-
AbbSystem Access Point 127V Firmware< 2.6.4
AbbSystem Access Point 127V-
AbbWl-System Access Point 127V Firmware< 2.6.4
AbbWl-System Access Point 127V-
AbbWl-System Access Point Firmware< 2.6.4
AbbWl-System Access Point-
AbbWl-System Access Point 2.0 Firmware< 2.6.4
AbbWl-System Access Point 2.0-

Related Weaknesses (CWE)

CWE-354CWE-200

References

FAQ

What is CVE-2021-22276?

CVE-2021-22276 is a vulnerability with a CVSS score of 6.1 (MEDIUM). The vulnerability allows a successful attacker to bypass the integrity check of FW uploaded to the free@home System Access Point.

How severe is CVE-2021-22276?

CVE-2021-22276 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22276?

Check the references section above for vendor advisories and patch information. Affected products include: Abb System Access Point 2.0 Firmware, Abb System Access Point 2.0, Abb System Access Point 127V Firmware, Abb System Access Point 127V, Abb Wl-System Access Point 127V Firmware.