CVE-2020-5956

EPSS 0.41%
Veröffentlicht 05.01.2022 23:15:07
Zuletzt bearbeitet 21.11.2024 05:34:53
Quelle cve@mitre.org
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An issue was discovered in SdLegacySmm in Insyde InsydeH2O with kernel 5.1 before 05.15.11, 5.2 before 05.25.11, 5.3 before 05.34.11, and 5.4 before 05.42.11. The software SMI handler allows untrusted external input because it does not verify CommBuffer.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 5

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Insyde ≫ Insydeh2o Version >= 5.2 < 5.25.11

Insyde ≫ Insydeh2o Version >= 5.1 < 05.15.11

Insyde ≫ Insydeh2o Version >= 5.3 < 05.34.11

Insyde ≫ Insydeh2o Version >= 5.4 < 05.42.11

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.41%	0.605

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov	5	10	2.9	AV:N/AC:L/Au:N/C:N/I:P/A:N

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

https://www.insyde.com/security-pledge

Vendor Advisory

https://security.netapp.com/advisory/ntap-20220223-0001/

Third Party Advisory

https://nvd.nist.gov/vuln/detail/CVE-2020-5956

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-5956

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-5956

EUVD