This vulnerability is due to improper validation of message content. There are no workarounds that address this vulnerability.ĬVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HĬVE-2021-1469: Cisco Jabber Arbitrary Program Execution Vulnerability A successful exploit could allow the attacker to cause the application to execute arbitrary programs on the targeted system with the privileges of the user account that is running the Cisco Jabber client software, which could result in arbitrary code execution.Ĭisco has released software updates that address this vulnerability. An attacker could exploit this vulnerability by sending crafted XMPP messages to the affected software.
Able to send XMPP messages to a targeted systemĬisco has confirmed that these vulnerabilities, with the exception of CVE-2021-1471, do not affect Cisco Jabber client software that is configured for either of the following modes:ĭetails about the vulnerabilities are as follows:ĬVE-2021-1411: Cisco Jabber Arbitrary Program Execution VulnerabilityĪ vulnerability in Cisco Jabber for Windows could allow an authenticated, remote attacker to execute programs on a targeted system.Authenticated to an Extensible Messaging and Presence Protocol (XMPP) server that the affected software is using.To exploit the vulnerabilities, an attacker must be: In addition, a software release that is affected by one of the vulnerabilities may not be affected by the other vulnerabilities.
Exploitation of one of the vulnerabilities is not required to exploit another vulnerability. However, these challenges are minor compared to the overall benefits the software provides, and the Jabber support team has been helpful in resolving any issues we've faced.The vulnerabilities are not dependent on one another. In addition, the platform could benefit from having a more intuitive and modern design. There have also been occasional glitches and bugs that disrupt the user experience. One issue we've encountered is with video call quality, which can sometimes be less than optimal. Overall, I would highly recommend Jabber for organizations looking for a robust and reliable communication solution. Additionally, the ability to integrate with other tools like calendars and task management software has made it a valuable tool for us. The ability to send instant messages, make audio and video calls, and hold virtual meetings all within the same platform has streamlined our communication process and increased productivity. The interface is user-friendly and makes it easy for our team to connect with each other both internally and externally. I have found the software to be quite functional and reliable for our organization's communication needs.
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