CVE-2017-3837: n/a Cisco Meeting Server vulnerability

CVE-2017-3837: An HTTP Packet Processing vulnerability in the Web Bridge interface of the Cisco Meeting Server (CMS), form...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 5, 2024, 14:39 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2017-3837 affects Cisco Meeting Server Web Bridge. An authenticated remote user with a valid Web Bridge session could retrieve memory contents, exposing confidential information, and may also crash the application, causing denial of service. Exposure is most likely where Cisco Meeting Server Web Bridge is enabled and reachable by authenticated users on releases earlier than 2.1.2. Public or partner-facing meeting environments deserve priority review. Treat as a priority upgrade for exposed CMS Web Bridge environments because the impact includes confidential data disclosure and service disruption, but authentication reduces broad unauthenticated internet risk. Mitigation focus: Upgrade Cisco Meeting Server to version 2.1.2 or later.; Review Cisco advisory cisco-sa-20170215-cms1 for vendor-specific guidance.; Restrict Web Bridge access to trusted users and networks where feasible..

Prepared: Jun 13, 2026, 06:02 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 22, 2017, 02:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-cms1CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/aCisco Meeting ServerCisco Meeting ServerListed

Weakness

CWE details

No CWE listed

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