Buffer overflow in Lenovo Xclarity Controller
CVE-2022-34884
A buffer overflow exists in the Remote Presence subsystem which can potentially allow valid, authenticated users to cause a recoverable subsystem denial of service.
Vulnerability class: Buffer Overflow
EPSS: 0.006 (46.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Lenovo Xclarity Controller — versions various
- Lenovo Thinkagile_hx1021
- Lenovo Thinkagile_hx1021_firmware
- Lenovo Thinkagile_hx1320
- Lenovo Thinkagile_hx1320_firmware
- Lenovo Thinkagile_hx1321
- Lenovo Thinkagile_hx1321_firmware
- Lenovo Thinkagile_hx1520-r
- Lenovo Thinkagile_hx1520-r_firmware
- Lenovo Thinkagile_hx1521-r
Weakness classification (CWE)
References
- psirt@lenovo.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-34884?
- CVE-2022-34884 is a high-severity vulnerability in Lenovo Xclarity Controller, classified under Stack-based Buffer Overflow. CVSS score: 7.2/10. Published 2023-01-30.
- How severe is CVE-2022-34884?
- High severity. CVSS v3 base score is 7.2 out of 10.