Is CVE-2022-20830 in the CISA KEV catalog?

No. CVE-2022-20830 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-20830?

CVE-2022-20830 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2022-20830?

CVE-2022-20830 has an EPSS score of 0.67% (47th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-20830?

Upgrade catalyst sd-wan manager to 20.6.1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-20830

MEDIUM

5.3

CVSS v3

NVD

Description

A vulnerability in authentication mechanism of Cisco Software-Defined Application Visibility and Control (SD-AVC) on Cisco vManage could allow an unauthenticated, remote attacker to access the GUI of Cisco SD-AVC without authentication. This vulnerability exists because the GUI is accessible on self-managed cloud installations or local server installations of Cisco vManage. An attacker could exploit this vulnerability by accessing the exposed GUI of Cisco SD-AVC. A successful exploit could allow the attacker to view managed device names, SD-AVC logs, and SD-AVC DNS server IP addresses.

CWE-306Missing Authentication for Critical Function

How to fix

Remediation Available

catalyst sd-wan managerNVD

Affected:>= 20.4, < 20.6.1Fixed in:20.6.1CVE-2022-20830derived from NVD

sd-wan vmanageNVD

Affected:>= 18.4, < 20.3.4.1Fixed in:20.3.4.1CVE-2022-20830derived 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 RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.67%probability of exploitation in 30 days

47thpercentile

Moderate risk: more likely to be exploited than 47% of all known CVEs.

References

Vendor Advisory1

tools.cisco.com

Related Vulnerabilities

Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-10271	High	7.5	100%	KEV + Ransom	-
CVE-2023-42793	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2025-3248	Critical	9.8	100%	KEV	Fix
CVE-2022-1388	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2021-37415	Critical	9.8	100%	KEV	-
CVE-2023-21839	High	7.5	100%	KEV	-

Embed a live status badge for CVE-2022-20830

Markdown

[![CVE-2022-20830](https://tridentstack.com/cve/badge/CVE-2022-20830.svg)](https://tridentstack.com/cve/CVE-2022-20830)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-20830"><img src="https://tridentstack.com/cve/badge/CVE-2022-20830.svg" alt="CVE-2022-20830"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.