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Vulnerability record · CVE-2011-2762 · published 2 September 2011

CVE-2011-2762: Lifesize room appliance software improper authentication vulnerability

Lifesize · Lifesize Room Appliance Software

The web interface on the LifeSize Room appliance LS_RM1_3.5.3 (11) allows remote attackers to bypass authentication via unspecified data associated with a "true" authentication status, related to AMF data and the LSRoom_Remoting.authenticate function in gateway.php.

5.0 CVSS 2.0 Medium EPSS 2.3% · top 17.6% CWE-287 · Improper authentication
5.0CVSS 2.0 base score
2.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

The web interface on the LifeSize Room appliance LS_RM1_3.5.3 (11) allows remote attackers to bypass authentication via unspecified data associated with a "true" authentication status, related to AMF data and the LSRoom_Remoting.authenticate function in gateway.php.

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

Affected products

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

References

LinkTags
http://securityreason.com/securityalert/8364
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/69445
http://securityreason.com/securityalert/8364
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/69445

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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-2011-2762), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.