Is CVE-2020-8233 in the CISA KEV catalog?

No. CVE-2020-8233 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-8233?

CVE-2020-8233 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2020-8233?

CVE-2020-8233 has an EPSS score of 4.42% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-8233?

Upgrade edgeswitch firmware to 1.9.0 or later.

CVE & CISA-KEV Catalog

CVE-2020-8233

HIGHEPSS 90th pctl

8.8

CVSS v3

NVD

Description

A command injection vulnerability exists in EdgeSwitch firmware <v1.9.0 that allowed an authenticated read-only user to execute arbitrary shell commands over the HTTP interface, allowing them to escalate privileges.

CWE-77Command Injection CWE-78OS Command Injection

How to fix

Remediation Available

edgeswitch firmwareNVD

Affected:< 1.9.0Fixed in:1.9.0CVE-2020-8233derived 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 VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

4.42%probability of exploitation in 30 days

90thpercentile

High risk: more likely to be exploited than 90% of all known CVEs.

References

Patch1

community.ui.com

Vendor Advisory1

community.ui.com

Third-Party Advisory1

lists.opensuse.org

Product1

ui.com

Related Vulnerabilities

Other CWE-77 (Command Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2024-21887	Critical	9.1	100%	KEV + Ransom	-
CVE-2023-1671	Critical	9.8	100%	KEV	Fix
CVE-2023-1389	High	8.8	100%	KEV	Fix
CVE-2021-1498	Critical	9.8	100%	KEV	Fix
CVE-2012-1823	Critical	9.8	100%	KEV	Fix

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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.