Improper input validation in Cisco Meeting Server

CVE-2017-3837

An HTTP Packet Processing vulnerability in the Web Bridge interface of the Cisco Meeting Server (CMS), formerly Acano Conferencing Server, could allow an authenticated, remote attacker to retrieve memory contents, which could lead to the disclosure of confidential information. In addition, the attacker could potentially cause the application to crash unexpectedly, resulting in a denial of service (DoS) condition. The attacker would need to be authenticated and have a valid session with the Web Bridge. Affected Products: This vulnerability affects Cisco Meeting Server software releases prior to 2.1.2. This product was previously known as Acano Conferencing Server. More Information: CSCvc89551. Known Affected Releases: 2.0 2.0.7 2.1. Known Fixed Releases: 2.1.2.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.021 (80.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

Affected products

  • Cisco Meeting_server — versions 2.0.0, 2.0.1, 2.0.3
  • N/a Cisco Meeting Server — versions Cisco Meeting Server

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2017-3837?
CVE-2017-3837 is a high-severity vulnerability in Cisco Meeting Server, classified under Improper Input Validation. CVSS score: 8.1/10. Published 2017-02-22.
How severe is CVE-2017-3837?
High severity. CVSS v3 base score is 8.1 out of 10.