CVE-2011-0290: n/a vulnerability

CVE-2011-0290: The BlackBerry Collaboration Service in Research In Motion (RIM) BlackBerry Enterprise Server (BES) 5.0.3 t...

The BlackBerry Collaboration Service in Research In Motion (RIM) BlackBerry Enterprise Server (BES) 5.0.3 through MR4 for Microsoft Exchange and Lotus Domino allows remote authenticated users to log into arbitrary user accounts associated with the same organization, and send messages, read messages, read contact lists, or cause a denial of service (login unavailability), via unspecified vectors.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 21:51 UTC (UTC+00:00)

Security readout for executives and security teams

This flaw affects BlackBerry Enterprise Server 5.0.3 through MR4 Collaboration Service deployments for Microsoft Exchange and Lotus Domino. An authenticated user in the same organization could access another user’s account functions, including reading or sending messages and viewing contacts. Sources do not provide CVSS, exploit status, or detailed fix text. Exposure is likely limited to organizations that still run legacy RIM BlackBerry Enterprise Server 5.0.3 through MR4 with Collaboration Service enabled for Microsoft Exchange or Lotus Domino. Treat as high priority if legacy BES remains in production. The issue can expose executive communications and contacts or allow message misuse by an authenticated insider account. If BES is retired, priority is confirming absence rather than emergency response. Mitigation focus: Check BlackBerry KB28524 for vendor-approved fixes or configuration guidance.; Inventory and retire unsupported BES 5.0.3 Collaboration Service deployments where possible.; Restrict authenticated access to BES collaboration services to required internal users only..

Prepared: Jun 27, 2026, 17:48 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: Oct 21, 2011, 10:00 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
bes-collaboration-service-spoofing(70519)CVE reference · vdb-entry, x_refsource_XF

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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