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Vulnerability record · CVE-2011-2763 · published 2 September 2011

CVE-2011-2763: Lifesize room appliance software improper input validation vulnerability

Lifesize · Lifesize Room Appliance Software

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.

7.5 CVSS 2.0 High EPSS 36% · top 1.6% CWE-20 · Improper input validation
7.5CVSS 2.0 base score
36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
16References, 6 tagged exploit
16 Jun 2026Last modified by NVD

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.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://securityreason.com/securityalert/8363
http://securityreason.com/securityalert/8527
http://www.exploit-db.com/exploits/17743 Exploit
http://www.kb.cert.org/vuls/id/213486 US Government Resource
http://www.securestate.com/Documents/LifeSize_Room_Advisory.txt Exploit
http://www.securityfocus.com/archive/1/519463/100/0/threaded
http://www.securityfocus.com/bid/49330 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/69444
http://securityreason.com/securityalert/8363
http://securityreason.com/securityalert/8527
http://www.exploit-db.com/exploits/17743 Exploit
http://www.kb.cert.org/vuls/id/213486 US Government Resource
http://www.securestate.com/Documents/LifeSize_Room_Advisory.txt Exploit
http://www.securityfocus.com/archive/1/519463/100/0/threaded
http://www.securityfocus.com/bid/49330 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/69444

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2011-2763), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.