How severe is CVE-2011-0354?

CVE-2011-0354 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2011-0354 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 14% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-0354?

CVE-2011-0354 primarily affects Cisco Tandberg Endpoint. In total, 19 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-0354?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2011-0354 published?

CVE-2011-0354 was published on 2011-02-03 and last updated on 2026-06-16.

CVE-2011-0354

CVE-2011-0354 is a critical-severity vulnerability in Cisco Tandberg Endpoint with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 14% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-255.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 14% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-255
Affected product: Cisco Tandberg Endpoint
Published: 2011-02-03
Last modified: 2026-06-16

Description

The default configuration of Cisco Tandberg C Series Endpoints, and Tandberg E and EX Personal Video units, with software before TC4.0.0 has a blank password for the root account, which makes it easier for remote attackers to obtain access via an unspecified login method.

Frequently asked questions

What is CVE-2011-0354?: The default configuration of Cisco Tandberg C Series Endpoints, and Tandberg E and EX Personal Video units, with software before TC4.0.0 has a blank password for the root account, which makes it easier for remote attackers to obtain access via an unspecified login method.
How severe is CVE-2011-0354?: CVE-2011-0354 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2011-0354 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 14% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0354?: CVE-2011-0354 primarily affects Cisco Tandberg Endpoint. In total, 19 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-0354?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2011-0354 published?: CVE-2011-0354 was published on 2011-02-03 and last updated on 2026-06-16.

References

Affected products (19)

cpe:2.3:a:cisco:tandberg_endpoint:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:tandberg_endpoint:tc2.1.2:*:*:*:*:*:*:*
cpe:2.3:a:cisco:tandberg_endpoint:tc3.0.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:tandberg_endpoint:tc3.1.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:tandberg_endpoint:tc3.1.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:tandberg_endpoint:tc3.1.2:*:*:*:*:*:*:*
cpe:2.3:h:cisco:tandberg_endpoint:c20:*:*:*:*:*:*:*
cpe:2.3:h:cisco:tandberg_endpoint:c40:*:*:*:*:*:*:*
cpe:2.3:h:cisco:tandberg_endpoint:c60:*:*:*:*:*:*:*
cpe:2.3:h:cisco:tandberg_endpoint:c90:*:*:*:*:*:*:*
cpe:2.3:a:cisco:tandberg_personal_video_unit_software:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:tandberg_personal_video_unit_software:tc3.1.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:tandberg_personal_video_unit_software:tc3.1.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:tandberg_personal_video_unit_software:tc3.1.2:*:*:*:*:*:*:*
cpe:2.3:h:cisco:tandberg_personal_video_unit:ex90:*:*:*:*:*:*:*
cpe:2.3:a:cisco:tandberg_personal_video_unit_software:te1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:tandberg_personal_video_unit_software:te2.2.0:*:*:*:*:*:*:*
cpe:2.3:h:cisco:tandberg_personal_video_unit:e20:*:*:*:*:*:*:*
cpe:2.3:h:cisco:tandberg_personal_video_unit:ex60:*:*:*:*:*:*:*

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