How severe is CVE-2011-2762?

CVE-2011-2762 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2011-2762 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2762?

CVE-2011-2762 affects Lifesize Lifesize Room Appliance Software. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-2762?

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

When was CVE-2011-2762 published?

CVE-2011-2762 was published on 2011-09-02 and last updated on 2026-06-16.

CVE-2011-2762

CVE-2011-2762 is a medium-severity vulnerability in Lifesize Lifesize Room Appliance Software with a CVSS 2.0 base score of 5.0. 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-287.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
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) 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.

Frequently asked questions

What is CVE-2011-2762?: 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.
How severe is CVE-2011-2762?: CVE-2011-2762 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2011-2762 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2762?: CVE-2011-2762 affects Lifesize Lifesize Room Appliance Software. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-2762?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-2762 published?: CVE-2011-2762 was published on 2011-09-02 and last updated on 2026-06-16.

References

Affected products (1)

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

More vulnerabilities in Lifesize Lifesize Room Appliance Software

CVE-2011-2763 — High (CVSS 7.5): The web interface on the LifeSize Room appliance LS_RM1_3.5.3 (11) and 4.7.18 allows remote attackers to execute…

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Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-46389 — Critical (CVSS 10.0): UDS Identity Config builds the Keycloak configuration image (realm, plugins, theme, truststore, JARs) consumed by UDS…
CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

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