Improper access control in Cisco Webex Meetings for Android



Published: 2021-04-08
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE ID CVE-2021-1467
CWE ID CWE-284
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Cisco Webex Meetings for Android
Mobile applications / Apps for mobile phones

Vendor

Security Advisory

This security advisory describes one low risk vulnerability.

1) Improper access control

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-1467

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote authenticated attacker can send a specially crafted request and modify the avatar of the targeted user.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Cisco Webex Meetings for Android: before 41.3

CPE External links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-andro-iac-f3UR8frB

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.



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