CVE & CISA-KEV Catalog

CVE-2020-3194

HIGHEPSS 77th pctl
7.8
CVSS v3
NVD

Description

A vulnerability in Cisco Webex Network Recording Player for Microsoft Windows and Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerability exists due to insufficient validation of certain elements with a Webex recording stored in either the Advanced Recording Format (ARF) or the Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file through a link or email attachment and persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to execute arbitrary code on the affected system with the privileges of the targeted user.

How to fix

Remediation Available
Cisco Webex MeetingsWindows application
Affected:39.5 39.5.18Fixed in:39.5.18Cisco Webex LLC
Cisco Webex Network Recording ConverterWindows application
Affected:40.2Fixed in:40.2Cisco Webex LLC
Affected:39.5.18Fixed in:39.5.18Cisco Webex LLC
Network Recording PlayerWindows application
Affected:39.5.18Fixed in:39.5.18Cisco Webex LLC
Affected:40.2Fixed in:40.2Cisco Webex LLC
WebexWindows application
Affected:39.5 39.5.18Fixed in:39.5.18Cisco Systems, Inc
Affected:39.5 39.5.18Fixed in:39.5.18Cisco Systems, Inc

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 RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

1.91%probability of exploitation in 30 days
77thpercentile

Elevated risk: more likely to be exploited than 77% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-4966Critical9.4100%KEV + RansomFix
CVE-2017-11882High7.8100%KEV + Ransom-
CVE-2020-0796Critical10.0100%KEV + Ransom-
CVE-2008-4250Critical9.899%KEV-
CVE-2017-15944Critical9.898%KEVFix
CVE-2015-0014High10.097%--
Embed a live status badge for CVE-2020-3194
CVE-2020-3194 severity badge

Markdown

[![CVE-2020-3194](https://tridentstack.com/cve/badge/CVE-2020-3194.svg)](https://tridentstack.com/cve/CVE-2020-3194)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-3194"><img src="https://tridentstack.com/cve/badge/CVE-2020-3194.svg" alt="CVE-2020-3194"></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.