CVE-2011-2763

Lifesize Room Appliance vulnerability

CVSS

7.5

EPSS

36.1%

EPSS pct

98th

Exploited

No known

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.

Affected vendor

Lifesize

Affected product

Lifesize Room Appliance

CVSS vector

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

Weakness type (CWE)

CWE-20 — Improper Input Validation

Published

2011-09-02

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 36.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2011-2763

Confirm whether Lifesize Lifesize Room Appliance is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2011-2763.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2011-2763

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2011-2763 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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