CVE-2011-0290

NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 2%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
—
EG Score
0.0(none)
EPSS
79.5%
KEV
Not listed

Published

October 21, 2011

Last Modified

April 29, 2026

References (12)

Data Freshness Timeline

(refreshed 10× in last 7d / 42× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-06 16:23 UTCEPSS rescore
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  1. 2026-06-18 17:49 UTCEPSS rescore
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  37. 2026-05-29 06:28 UTCEG score recompute
  38. 2026-05-29 06:28 UTCGHSA enrichment
  39. 2026-05-28 13:42 UTCEPSS rescore
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  42. 2026-05-27 13:38 UTCEPSS rescore
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  46. 2026-05-26 07:16 UTCEPSS rescore
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  49. 2026-05-22 21:15 UTCEPSS rescore
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  58. 2026-05-18 21:29 UTCEPSS rescore
  59. 2026-05-18 21:29 UTCEPSS rescore

Frequently asked(4)

What is CVE-2011-0290?
CVE-2011-0290 is a none vulnerability published on October 21, 2011. 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…
When was CVE-2011-0290 disclosed?
CVE-2011-0290 was first published in the National Vulnerability Database on October 21, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2011-0290 actively exploited?
CVE-2011-0290 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 79.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2011-0290?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-0290, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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