CVE-2019-15284

7.8

HIGH

"Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulnerability"

Description

Multiple vulnerabilities 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 vulnerabilities exist 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 these vulnerabilities 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.

INFO

Published Date :

Nov. 26, 2019, 3:15 a.m.

Last Modified :

Dec. 10, 2019, 5:44 p.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8

Affected Products

The following products are affected by CVE-2019-15284 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID	Vendor	Product
1	Cisco	webex_meetings_server
2	Cisco	webex_meetings_online
3	Cisco	webex_business_suite

: Total Affected Vendor : 1 | Products : 3

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-15284.

URL	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-webex-player	Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-15284 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-15284 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

CVE Modified by [email protected]

May. 14, 2024

Action	Type	Old Value	New Value

Initial Analysis by [email protected]

Dec. 10, 2019

Action	Type	Old Value	New Value
Added	CVSS V2 Metadata		Victim must voluntarily interact with attack mechanism
Added	CVSS V2		NIST (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Added	CVSS V3.1		NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Changed	Reference Type	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-webex-player No Types Assigned	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-webex-player Vendor Advisory
Added	CWE		NIST CWE-119
Added	CPE Configuration		AND OR cpe:2.3:a:cisco:webex_business_suite::::::::* versions up to (excluding) 39.5.12 cpe:2.3:a:cisco:webex_meetings_online::::::::* versions up to (excluding) 1.3.44 cpe:2.3:a:cisco:webex_meetings_server:3.0mr2::::::: cpe:2.3:a:cisco:webex_meetings_server:4.0::::::: cpe:2.3:a:cisco:webex_meetings_server:t39.3::::::: OR cpe:2.3:o:microsoft:windows:-:::::::*

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-15284 is associated with the following CWEs:

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2019-15284 weaknesses.

CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-42: MIME Conversion MIME Conversion CAPEC-44: Overflow Binary Resource File Overflow Binary Resource File CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-100: Overflow Buffers Overflow Buffers CAPEC-123: Buffer Manipulation Buffer Manipulation

CVE-2019-15284

"Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulnerability"

Description

INFO

Nov. 26, 2019, 3:15 a.m.

Dec. 10, 2019, 5:44 p.m.

[email protected]

No

5.9

1.8

Affected Products

References to Advisories, Solutions, and Tools

CVE Modified by [email protected]

Initial Analysis by [email protected]

CWE - Common Weakness Enumeration

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

0.07 }} 0.00%

0.29459

CVSS31 - Vulnerability Scoring System

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