CVE-2019-1948 Cisco Webex Meetings Mobile (iOS) SSL Certificate Validation Vulnerability

Medium 5.9 Published 21 Aug 2019 Updated 21 Nov 2024

An attacker can perform man-in-the-middle attacks to decrypt confidential data due to insufficient SSL certificate validation in the Cisco Webex Meetings iOS app.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2019-1948?

CVE-2019-1948 is a medium-severity vulnerability in Cisco Webex Meetings, published on 21 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability in Cisco Webex Meetings Mobile (iOS) could allow an unauthenticated, remote attacker to gain unauthorized read access to sensitive data by using an invalid Secure Sockets Layer (SSL) certificate. The vulnerability is due to insufficient SSL certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted SSL certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software.

Weakness: CWE-295

Which versions are affected by CVE-2019-1948?

It affects 1 product.

Products include Cisco Webex Meetings.

How do I fix CVE-2019-1948?

No fix has been published for CVE-2019-1948 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-1948 being exploited?

There is no known exploitation of CVE-2019-1948 in the wild and no public exploit code.

All Cisco Webex Meetings vulnerabilities

Sources

Also known as GHSA-mmgm-r8g2-8xwq.