CVE-2024-20395 - CVE House
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Status published Medium CVE-2024-20395

A vulnerability in the media retrieval functionality of Cisco Webex...

Vulnerability Description

A vulnerability in the media retrieval functionality of Cisco Webex App could allow an unauthenticated, adjacent attacker to gain access to sensitive session information. This vulnerability is due to insecure transmission of requests to backend services when the app accesses embedded media, such as images. An attacker could exploit this vulnerability by sending a message with embedded media that is stored on a messaging server to a targeted user. If the attacker can observe transmitted traffic in a privileged network position, a successful exploit could allow the attacker to capture session token information from insecurely transmitted requests and possibly reuse the captured session information to take further actions as the targeted user.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Cisco Webex Teams
Vulnerable Versions:
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, 4.0, 4.1, 4.10, 4.12, 4.13, 4.14, 4.15, 4.16, 4.17, 4.18, 4.19, 4.2, 4.20, 4.3, 4.4, 4.5, 4.6, 4.8, 4.9, 4.1.57, 4.1.92, 4.10.343, 4.11.211, 4.12.236, 4.13.200, 4.2.42, 4.2.75, 4.5.224, 4.6.197, 4.7.78, 4.8.170, 4.9.205, 4.9.252, 4.9.269, 42.1.0.169, 42.1.0.21190, 42.1.0.2219, 42.10, 42.10.0.23814, 42.10.0.24000, 42.11, 42.11.0.24187, 42.12, 42.12.0.24485, 42.2, 42.2.0.21338, 42.2.0.21486, 42.3, 42.3.0.21576, 42.4.1.22032, 42.5.0.22259, 42.6, 42.6.0.22565, 42.6.0.22645, 42.7, 42.7.0.22904, 42.7.0.23054, 42.8, 42.8.0.23214, 42.8.0.23281, 42.9, 42.9.0.23494, 43.1, 43.1.0.24716, 43.2, 43.2.0.25157, 43.2.0.25211, 43.3, 43.3.0.25468, 43.4, 43.4.0.25788

Timeline

Official Publish: July 17th, 2024
Last Modified: August 1st, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Weaknesses (CWE)

CWE-523

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.