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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.003 (15.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 15.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
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
- search.abb.com/library/Download.aspx (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.