CVE-2021-1544 Cisco Webex Meetings Client Software Logging Information Disclosure Vulnerability

What is CVE-2021-1544?

CVE-2021-1544 is a medium-severity vulnerability in Cisco Webex Meetings, published on 4 Jun 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A vulnerability in logging mechanisms of Cisco Webex Meetings client software could allow an authenticated, local attacker to gain access to sensitive information. This vulnerability is due to unsafe logging of application actions. An attacker could exploit this vulnerability by logging onto the local system and accessing files containing the logged details. A successful exploit could allow the attacker to gain access to sensitive information, including meeting data and recorded meeting transcriptions.

Weakness: CWE-497

Which versions are affected by CVE-2021-1544?

It affects 1 product.

Products include Cisco Webex Meetings.

How do I fix CVE-2021-1544?

No fix has been published for CVE-2021-1544 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-1544 being exploited?

There is no known exploitation of CVE-2021-1544 in the wild and no public exploit code.

Other vulnerabilities in Cisco Webex Meetings

• CVE-2017-12368 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players Critical 9.6
• CVE-2017-12369 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players Critical 9.6
• CVE-2017-12370 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players Critical 9.6
• CVE-2017-12371 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players Critical 9.6
• CVE-2017-12372 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players Critical 9.6

All Cisco Webex Meetings vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-9g58-r8r8-66hp.