What’s Vulnerable › Vulnerabilities

CVE-2023-25494

• Severity: medium (CVSS 6.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-05 · updated 2026-06-17
• Weakness: CWE-125

Description

A potential vulnerability were reported in the BIOS of some Desktop, Smart Edge, and ThinkStation products that could allow a local attacker with elevated privileges to write to NVRAM variables.

Affected products

• Lenovo Desktop BIOS, Smart Edge BIOS, ThinkStation BIOS: various

References

• https://support.lenovo.com/us/en/product_security/LEN-141775
• https://support.lenovo.com/us/en/product_security/LEN-141775

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