Is CVE-2020-3332 in the CISA KEV catalog?

No. CVE-2020-3332 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-3332?

CVE-2020-3332 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2020-3332?

CVE-2020-3332 has an EPSS score of 3.18% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-3332?

Upgrade rv110w wireless-n vpn firewall firmware to 1.2.2.8 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2020-3332

HIGHEPSS 87th pctl

8.8

CVSS v3

NVD

Description

A vulnerability in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Series Routers could allow an authenticated, remote attacker to inject arbitrary shell commands that are executed by an affected device. The vulnerability is due to insufficient input validation of user-supplied data. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to execute arbitrary shell commands or scripts with root privileges on the affected device.

CWE-78OS Command Injection

How to fix

Remediation Available

rv110w wireless-n vpn firewall firmwareNVD

Affected:< 1.2.2.8Fixed in:1.2.2.8CVE-2020-3332derived from NVD

rv130 vpn router firmwareNVD

Affected:< 1.0.3.55Fixed in:1.0.3.55CVE-2020-3332derived from NVD

rv130w wireless-n multifunction vpn router firmwareNVD

Affected:< 1.0.3.55Fixed in:1.0.3.55CVE-2020-3332derived from NVD

rv215w wireless-n vpn router firmwareNVD

Affected:< 1.3.1.7Fixed in:1.3.1.7CVE-2020-3332derived 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

3.18%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Vendor Advisory1

tools.cisco.com

Related Vulnerabilities

Other CWE-78 (OS Command Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-1498	Critical	9.8	100%	KEV	Fix
CVE-2014-6271	Critical	9.8	100%	KEV	Fix
CVE-2019-16920	Critical	9.8	100%	KEV	-
CVE-2022-44877	Critical	9.8	100%	KEV	Fix
CVE-2020-8515	Critical	9.8	100%	KEV	-
CVE-2020-9054	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.