Medium severity6.7NVD Advisory· Published Nov 12, 2021· Updated Jun 17, 2026
CVE-2021-3719
CVE-2021-3719
Description
A potential vulnerability in the SMI callback function that saves and restore boot script tables used for resuming from sleep state in some ThinkCentre and ThinkStation models may allow an attacker with local access and elevated privileges to execute arbitrary code.
Affected products
3- Lenovo/ThinkCentre and ThinkStation BIOSv5Range: various
Patches
Vulnerability mechanics
References
1- support.lenovo.com/us/en/product_security/LEN-67440nvdVendor Advisory
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