Is CVE-2022-20930 in the CISA KEV catalog?

No. CVE-2022-20930 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-20930?

CVE-2022-20930 has a CVSS v3 base score of 6.7 (MEDIUM).

What is the EPSS score for CVE-2022-20930?

CVE-2022-20930 has an EPSS score of 0.23% (14th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-20930?

Upgrade sd-wan to 20.6.2 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2022-20930

MEDIUM

6.7

CVSS v3

NVD

Description

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite and possibly corrupt files on an affected system. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by injecting arbitrary commands that are executed as the root user account. A successful exploit could allow the attacker to overwrite arbitrary system files, which could result in a denial of service (DoS) condition.

CWE-88 CWE-78OS Command Injection

How to fix

Remediation Available

sd-wanNVD

Affected:< 20.6.2Fixed in:20.6.2CVE-2022-20930derived from NVD

sd-wan vbond orchestratorNVD

Affected:< 20.6.2Fixed in:20.6.2CVE-2022-20930derived from NVD

sd-wan vmanageNVD

Affected:< 20.6.2Fixed in:20.6.2CVE-2022-20930derived from NVD

sd-wan vsmart controllerNVD

Affected:< 20.6.2Fixed in:20.6.2CVE-2022-20930derived 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

0.23%probability of exploitation in 30 days

14thpercentile

Low risk: more likely to be exploited than 14% of all known CVEs.

References

Vendor Advisory1

tools.cisco.com

Related Vulnerabilities

Other CWE-88 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2016-10033	Critical	9.8	100%	KEV	Fix
CVE-2022-36804	High	8.8	99%	KEV	Fix
CVE-2026-24061	Critical	9.8	99%	KEV	Fix
CVE-2007-0882	High	10.0	98%	-	-
CVE-2018-17456	Critical	9.8	97%	-	Fix
CVE-2018-19518	High	7.5	95%	-	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.