How severe is CVE-2011-2763?

CVE-2011-2763 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2011-2763 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 36% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2763?

CVE-2011-2763 primarily affects Lifesize Lifesize Room Appliance Software. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-2763?

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

When was CVE-2011-2763 published?

CVE-2011-2763 was published on 2011-09-02 and last updated on 2026-06-16.

CVE-2011-2763

CVE-2011-2763 is a high-severity vulnerability in Lifesize Lifesize Room Appliance Software with a CVSS 2.0 base score of 7.5. Its EPSS exploit-prediction score of 36% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 36% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Lifesize Lifesize Room Appliance Software
Published: 2011-09-02
Last modified: 2026-06-16

Description

The web interface on the LifeSize Room appliance LS_RM1_3.5.3 (11) and 4.7.18 allows remote attackers to execute arbitrary commands via a modified request to the LSRoom_Remoting.doCommand function in gateway.php.

Frequently asked questions

What is CVE-2011-2763?: The web interface on the LifeSize Room appliance LS_RM1_3.5.3 (11) and 4.7.18 allows remote attackers to execute arbitrary commands via a modified request to the LSRoom_Remoting.doCommand function in gateway.php.
How severe is CVE-2011-2763?: CVE-2011-2763 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2011-2763 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 36% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2763?: CVE-2011-2763 primarily affects Lifesize Lifesize Room Appliance Software. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-2763?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2011-2763 published?: CVE-2011-2763 was published on 2011-09-02 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:lifesize:lifesize_room_appliance_software:4.7.18:*:*:*:*:*:*:*
cpe:2.3:a:lifesize:lifesize_room_appliance_software:ls_rm1_3.5.3:*:*:*:*:*:*:*

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