Multiple vulnerabilities in Cisco Webex Meetings Desktop App



Published: 2020-08-06
Risk Low
Patch available YES
Number of vulnerabilities 2
CVE ID CVE-2020-3501
CVE-2020-3502
CWE ID CWE-200
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe
Cisco Webex Meetings Desktop App
Client/Desktop applications / Other client software

Cisco WebEx Meetings Server
Server applications / Conferencing, Collaboration and VoIP solutions

Vendor Cisco Systems, Inc

Security Advisory

1) Information disclosure

Risk: Low

CVSSv3: 3.1 [CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-3501

CWE-ID: CWE-200 - Information Exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in the user interface. A remote authenticated attacker can trick a victim to follow a specially crafted URL and gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Cisco Webex Meetings Desktop App: -

Cisco WebEx Meetings Server: -

CPE External links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-client-g3zevBcp

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Information disclosure

Risk: Low

CVSSv3: 3.1 [CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-3502

CWE-ID: CWE-200 - Information Exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in the user interface. A remote authenticated attacker can trick a victim to follow a specially crafted URL and gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Cisco Webex Meetings Desktop App: -

Cisco WebEx Meetings Server: -

CPE External links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-client-g3zevBcp

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.