How severe is CVE-2023-2992?

CVE-2023-2992 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-2992 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-2992?

CVE-2023-2992 primarily affects Lenovo Nextscale N1200 Enclosure Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-2992?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-2992 published?

CVE-2023-2992 was published on 2023-06-26 and last updated on 2026-06-17.

CVE-2023-2992

CVE-2023-2992 is a high-severity vulnerability in Lenovo Nextscale N1200 Enclosure Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-405.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-405
Affected product: Lenovo Nextscale N1200 Enclosure Firmware
Published: 2023-06-26
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2023-2992?: 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.
How severe is CVE-2023-2992?: CVE-2023-2992 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-2992 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-2992?: CVE-2023-2992 primarily affects Lenovo Nextscale N1200 Enclosure Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-2992?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-2992 published?: CVE-2023-2992 was published on 2023-06-26 and last updated on 2026-06-17.

References

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

Affected products (8)

cpe:2.3:o:lenovo:nextscale_n1200_enclosure_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_cp-cb-10_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_cp-cb-10e_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_hx_enclosure_certified_node_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkagile_vx_enclosure_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinksystem_d2_enclosure_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinksystem_da240_enclosure_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinksystem_dw612_enclosure_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Lenovo Nextscale N1200 Enclosure Firmware

CVE-2021-3897 — Critical (CVSS 9.8): An authentication bypass vulnerability was discovered in an internal service of the Lenovo Fan Power Controller2 (FPC2)…
CVE-2021-3849 — Critical (CVSS 9.8): An authentication bypass vulnerability was discovered in the web interface of the Lenovo Fan Power Controller2 (FPC2)…
CVE-2024-2659 — High (CVSS 7.2): A command injection vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user with…
CVE-2023-2993 — Medium (CVSS 5.4): A valid, authenticated user with limited privileges may be able to use specifically crafted web management server API…

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