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Vulnerability record · CVE-2019-7632 · published 8 February 2019

CVE-2019-7632: Lifesize team 220 firmware os command injection vulnerability

Lifesize · Team 220 Firmware

LifeSize Team, Room, Passport, and Networker 220 devices allow Authenticated Remote OS Command Injection, as demonstrated by shell metacharacters in the support/mtusize.php mtu_size parameter. The lifesize default password for the cli account may sometimes be used for authentication.

8.8 CVSS 3.0 High EPSS 6.5% · top 6.5% CWE-78 · OS command injection
8.8CVSS 3.0 base score, v2 9.0
6.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

LifeSize Team, Room, Passport, and Networker 220 devices allow Authenticated Remote OS Command Injection, as demonstrated by shell metacharacters in the support/mtusize.php mtu_size parameter. The lifesize default password for the cli account may sometimes be used for authentication.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

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

References

LinkTags
https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=22113 ExploitThird Party Advisory
https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=22113 ExploitThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-7632), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.