PatchTheCVECVE-2019-7632: LifeSize Team, Room, Passport, and Networker 220 devices allow Authenticated Remote OS Command Injection, as d
CVE-2019-7632 is a high-severity flaw (CVSS 8.8) affecting team 220 firmware, passport 220 firmware, networker 220 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- High severity
- EPSS top 6%: very likely to be exploited
- Public exploit reference
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 8.8 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 6.5% (top 6%) |
| CISA exploited list | No |
| Weakness | CWE-78 |
| Published | 2019-02-08 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2019-7632?
team 220 firmware: mitigate or apply the listed mitigation; passport 220 firmware: mitigate or apply the listed mitigation; networker 220 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2019-7632 being exploited?
CVE-2019-7632 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2019-7632 affect?
CVE-2019-7632 affects team 220 firmware, passport 220 firmware, networker 220 firmware. Severity is high (CVSS 8.8). 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 accou
How urgent is CVE-2019-7632?
Priority 59/100. High severity; EPSS top 6%: very likely to be exploited; Public exploit reference