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Vulnerability record · CVE-2023-2992 · published 26 June 2023

CVE-2023-2992: Lenovo nextscale n1200 enclosure firmware vulnerability

Lenovo · Nextscale N1200 Enclosure Firmware

An unauthenticated  denial of service vulnerability exists in the SMM v1, SMM v2, and FPC management web server which can be triggered under crafted conditions. Rebooting SMM or FPC will restore access to the management web server.

7.5 CVSS 3.1 High EPSS 0.62% · top 51.5% CWE-405 · CWE-405
7.5CVSS 3.1 base score
0.62%EPSS exploitation probability, 30 days
NoNot in CISA KEV
8Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

An unauthenticated  denial of service vulnerability exists in the SMM v1, SMM v2, and FPC management web server which can be triggered under crafted conditions. Rebooting SMM or FPC will restore access to the management web server.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

8 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.lenovo.com/us/en/product_security/LEN-127357 Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-127357 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-3897Lenovo nextscale n1200 enclosure firmware authentication bypass via alternate path vulnerabilityAn authentication bypass vulnerability was discovered in an internal service of the Lenovo Fan Power Controller2 (FPC2) and Lenovo System Management …EPSS 1.3%9.8CVE-2021-3849Lenovo nextscale n1200 enclosure firmware authentication bypass via alternate path vulnerabilityAn authentication bypass vulnerability was discovered in the web interface of the Lenovo Fan Power Controller2 (FPC2) and Lenovo System Management Mo…EPSS 1.3%7.2CVE-2024-2659Lenovo nextscale n1200 enclosure firmware os command injection vulnerabilityA command injection vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user with elevated privileges to execute syste…EPSS 1.1%6.5CVE-2022-34884Lenovo thinkagile vx3331 firmware stack-based buffer overflow vulnerabilityA buffer overflow exists in the Remote Presence subsystem which can potentially allow valid, authenticated users to cause a recoverable subsystem den…EPSS 0.63%6.3CVE-2023-2993Lenovo nextscale n1200 enclosure firmware vulnerabilityA valid, authenticated user with limited privileges may be able to use specifically crafted web management server API calls to execute a limited numb…EPSS 0.29%4.3CVE-2022-34888Lenovo thinkagile vx3331 firmware vulnerabilityThe Remote Mount feature can potentially be abused by valid, authenticated users to make connections to internal services that may not normally be ac…EPSS 0.41%

Source: NIST National Vulnerability Database (record CVE-2023-2992), CISA KEV, FIRST EPSS (scores of 2026-10-17). This page is refreshed as NVD updates the record.