CVE & CISA-KEV Catalog

CVE-2020-8693

MEDIUM
6.7
CVSS v3
NVD

Description

Improper buffer restrictions in the firmware of the Intel(R) Ethernet 700 Series Controllers may allow a privileged user to potentially enable escalation of privilege and/or denial of service via local access.

How to fix

Remediation Available
v710-at2 firmwareNVD
Affected:< 7.3Fixed in:7.3CVE-2020-8693derived from NVD
x710-at2 firmwareNVD
Affected:< 7.3Fixed in:7.3CVE-2020-8693derived from NVD
x710-bm2 firmwareNVD
Affected:< 7.3Fixed in:7.3CVE-2020-8693derived from NVD
x710-tm4 firmwareNVD
Affected:< 7.3Fixed in:7.3CVE-2020-8693derived from NVD
xl710-bm1 firmwareNVD
Affected:< 7.3Fixed in:7.3CVE-2020-8693derived from NVD
xl710-bm2 firmwareNVD
Affected:< 7.3Fixed in:7.3CVE-2020-8693derived from NVD
xxv710-am1 firmwareNVD
Affected:< 7.3Fixed in:7.3CVE-2020-8693derived from NVD
xxv710-am2 firmwareNVD
Affected:< 7.3Fixed in:7.3CVE-2020-8693derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.34%probability of exploitation in 30 days
25thpercentile

Low risk: more likely to be exploited than 25% of all known CVEs.

References

Vendor Advisory1
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CVE-2020-8693 severity badge

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.