CVE-2019-7632 — HIGH (8.8) — White Hats Nepal

Vulnerability 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 Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Lifesize	Team 220 Firmware	-
Lifesize	Team 220	-
Lifesize	Passport 220 Firmware	-
Lifesize	Passport 220	-
Lifesize	Networker 220 Firmware	-
Lifesize	Networker 220	-
Lifesize	Room 220 Firmware	-
Lifesize	Room 220	-

Related Weaknesses (CWE)

CWE-78

References

https://www.trustwave.com/en-us/resources/security-resources/security-advisoriesExploitThird Party Advisory
https://www.trustwave.com/en-us/resources/security-resources/security-advisoriesExploitThird Party Advisory

FAQ

What is CVE-2019-7632?

CVE-2019-7632 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 lif...

How severe is CVE-2019-7632?

CVE-2019-7632 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-7632?

Check the references section above for vendor advisories and patch information. Affected products include: Lifesize Team 220 Firmware, Lifesize Team 220, Lifesize Passport 220 Firmware, Lifesize Passport 220, Lifesize Networker 220 Firmware.