How severe is CVE-2011-0286?

CVE-2011-0286 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2011-0286 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-0286?

CVE-2011-0286 primarily affects Rim Blackberry Enterprise Server. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-0286?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-0286 published?

CVE-2011-0286 was published on 2011-04-18 and last updated on 2026-06-16.

CVE-2011-0286

CVE-2011-0286 is a medium-severity vulnerability in Rim Blackberry Enterprise Server with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Rim Blackberry Enterprise Server
Published: 2011-04-18
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in webdesktop/app in the BlackBerry Web Desktop Manager component in Research In Motion (RIM) BlackBerry Enterprise Server (BES) software before 5.0.2 MR5 and 5.0.3 before MR1, and BlackBerry Enterprise Server Express software 5.0.1 and 5.0.2, allows remote attackers to inject arbitrary web script or HTML via the displayErrorMessage parameter in a ManageDevices action.

Frequently asked questions

What is CVE-2011-0286?: Cross-site scripting (XSS) vulnerability in webdesktop/app in the BlackBerry Web Desktop Manager component in Research In Motion (RIM) BlackBerry Enterprise Server (BES) software before 5.0.2 MR5 and 5.0.3 before MR1, and BlackBerry Enterprise Server Express software 5.0.1 and 5.0.2, allows remote attackers to inject arbitrary web script or HTML via the displayErrorMessage parameter in a ManageDevices action.
How severe is CVE-2011-0286?: CVE-2011-0286 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2011-0286 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0286?: CVE-2011-0286 primarily affects Rim Blackberry Enterprise Server. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-0286?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-0286 published?: CVE-2011-0286 was published on 2011-04-18 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:a:rim:blackberry_enterprise_server:5.0.0:*:*:*:*:*:*:*
cpe:2.3:a:rim:blackberry_enterprise_server:5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:rim:blackberry_enterprise_server:5.0.2:*:*:*:*:*:*:*
cpe:2.3:a:rim:blackberry_enterprise_server:5.0.3:*:*:*:*:*:*:*
cpe:2.3:a:rim:blackberry_enterprise_server_express:5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:rim:blackberry_enterprise_server_express:5.0.2:*:*:*:*:*:*:*

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