CVE-2021-3843
Estado: ModificadaMedia (6.7)—
A potential vulnerability in the SMI function to access EEPROM in some ThinkPad models may allow an attacker with local access and elevated privileges to execute arbitrary code.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 6.7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.28%
- Percentil entre todas las CVEs puntuadas: 19
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (29)
Lenovo — Thinkpad 11E 3RD GEN FirmwareLenovo — Thinkpad 11E 4TH GEN Celeron FirmwareLenovo — Thinkpad 11E 4TH GEN I3 FirmwareLenovo — Thinkpad 11E 4TH GEN I5 FirmwareLenovo — Thinkpad 11E 4TH GEN I7 FirmwareLenovo — Thinkpad 11E 5TH GEN FirmwareLenovo — Thinkpad 11E Yoga GEN 6 FirmwareLenovo — Thinkpad 13 GEN 2 FirmwareLenovo — Thinkpad L13 FirmwareLenovo — Thinkpad L13 GEN 2 FirmwareLenovo — Thinkpad L13 Yoga FirmwareLenovo — Thinkpad L13 Yoga GEN 2 FirmwareLenovo — Thinkpad L14 FirmwareLenovo — Thinkpad L14 GEN 1 FirmwareLenovo — Thinkpad L15 FirmwareLenovo — Thinkpad L15 GEN 1 FirmwareLenovo — Thinkpad L380 FirmwareLenovo — Thinkpad L380 Yoga FirmwareLenovo — Thinkpad L390 FirmwareLenovo — Thinkpad L390 Yoga FirmwareLenovo — Thinkpad S2 GEN 6 FirmwareLenovo — Thinkpad S2 Yoga GEN 6 FirmwareLenovo — Thinkpad S5 2ND GEN FirmwareLenovo — Thinkpad T460 FirmwareLenovo — Thinkpad X12 Detachable GEN 1 FirmwareLenovo — Thinkpad X1 Fold GEN 1 FirmwareLenovo — Thinkpad X260 FirmwareLenovo — Thinkpad X380 Yoga FirmwareLenovo — Thinkpad X390 Yoga Firmware
CWE
- CWE-20
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
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