How severe is CVE-2025-29950?

CVE-2025-29950 has a CVSS 4.0 base score of 7.1, rated high severity.

Is CVE-2025-29950 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-29950?

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.

Does CVE-2025-29950 have an EU (EUVD) identifier?

Yes. CVE-2025-29950 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207461.

When was CVE-2025-29950 published?

CVE-2025-29950 was published on 2026-02-10 and last updated on 2026-06-17.

CVE-2025-29950

CVE-2025-29950 is a high-severity vulnerability with a CVSS 4.0 base score of 7.1. 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-1274.

Key facts

Severity: High (CVSS 4.0 base score 7.1)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-207461
Weakness: CWE-1274
Published: 2026-02-10
Last modified: 2026-06-17

Description

Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.

Frequently asked questions

What is CVE-2025-29950?: Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.
How severe is CVE-2025-29950?: CVE-2025-29950 has a CVSS 4.0 base score of 7.1, rated high severity.
Is CVE-2025-29950 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-29950?: 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.
Does CVE-2025-29950 have an EU (EUVD) identifier?: Yes. CVE-2025-29950 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207461.
When was CVE-2025-29950 published?: CVE-2025-29950 was published on 2026-02-10 and last updated on 2026-06-17.

References

Other CWE-1274 vulnerabilities

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CVE-2022-2482 — High (CVSS 8.4): A vulnerability exists in Nokia’s ASIK AirScale system module (versions 474021A.101 and 474021A.102) that could allow…
CVE-2025-59404 — High (CVSS 7.5): Flock Safety Bravo Edge AI Compute Device BRAVO_00.00_local_20241017 ships with its bootloader unlocked. This permits…
CVE-2023-31345 — High (CVSS 7.5): Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to…
CVE-2025-59694 — Medium (CVSS 6.8): The Chassis Management Board in Entrust nShield Connect XC, nShield 5c, and nShield HSMi through 13.6.11, or 13.7,…
CVE-2025-4043 — Medium (CVSS 6.8): An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which is executed on a system…

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