Cisco Webex Teams up to 43.4.0.25788 File Protocol information disclosure

Summaryinfo

A vulnerability described as problematic has been identified in Cisco Webex Teams. The impacted element is an unknown function of the component File Protocol Handler. Such manipulation leads to information disclosure. This vulnerability is referenced as CVE-2024-20396. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Cisco Webex Teams and classified as problematic. Affected by this issue is an unknown code block of the component File Protocol Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:

A vulnerability in the protocol handlers of Cisco Webex App could allow an unauthenticated, remote attacker to gain access to sensitive information. This vulnerability exists because the affected application does not safely handle file protocol handlers. An attacker could exploit this vulnerability by persuading a user to follow a link that is designed to cause the application to send requests. If the attacker can observe transmitted traffic in a privileged network position, a successful exploit could allow the attacker to capture sensitive information, including credential information, from the requests.

The advisory is available at sec.cloudapps.cisco.com. This vulnerability is handled as CVE-2024-20396 since 11/08/2023. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Upgrading eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Unified Communication Software

Vendor

• Cisco

Name

• Webex Teams

Version

• 3.0.13464.0
• 3.0.13538.0
• 3.0.13588.0
• 3.0.14154.0
• 3.0.14234.0
• 3.0.14375.0
• 3.0.14741.0
• 3.0.14866.0
• 3.0.15015.0
• 3.0.15036.0
• 3.0.15092.0
• 3.0.15131.0
• 3.0.15164.0
• 3.0.15221.0
• 3.0.15333.0
• 3.0.15410.0
• 3.0.15485.0
• 3.0.15645.0
• 3.0.15711.0
• 3.0.16040.0
• 3.0.16269.0
• 3.0.16273.0
• 3.0.16285.0
• 42.1.0.21190
• 42.2.0.21338
• 42.2.0.21486
• 42.3.0.21576
• 42.4.1.22032
• 42.5.0.22259
• 42.6.0.22565
• 42.6.0.22645
• 42.7.0.22904
• 42.7.0.23054
• 42.8.0.23214
• 42.8.0.23281
• 42.9.0.23494
• 42.10.0.23814
• 42.11.0.24187
• 42.12.0.24485
• 43.1.0.24716
• 43.2.0.25157
• 43.2.0.25211
• 43.3.0.25468
• 43.4.0.25788

License

• commercial

Website

• Vendor: https://www.cisco.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion