Information disclosure in Abb System Access Point
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 class: Information Disclosure
EPSS: 0.003 (17.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H.
Affected products
- Abb System Access Point — versions 2CKA006200A0156, 2CKA006200A0155, 2CKA006220A0240
- Abb System_access_point_127v
- Abb System_access_point_127v_firmware
- Abb System_access_point_2.0
- Abb System_access_point_2.0_firmware
- Abb Wl-system_access_point
- Abb Wl-system_access_point_127v
- Abb Wl-system_access_point_127v_firmware
- Abb Wl-system_access_point_2.0
- Abb Wl-system_access_point_2.0_firmware
Weakness classification (CWE)
References
- cybersecurity@ch.abb.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22276?
- CVE-2021-22276 is a medium-severity vulnerability in Abb System Access Point, classified under Information Disclosure. CVSS score: 6.1/10. Published 2021-09-23.
- How severe is CVE-2021-22276?
- Medium severity. CVSS v3 base score is 6.1 out of 10.