CVE-2022-28375 — CRITICAL (9.8)

Vulnerability Description

Verizon 5G Home LVSKIHP OutDoorUnit (ODU) 3.33.101.0 does not property sanitize user-controlled parameters within the crtcswitchsimprofile function of the crtcrpc JSON listener. A remote attacker on the local network can inject shell metacharacters into /usr/lib/lua/5.1/luci/controller/rpc.lua to achieve remote code execution as root,

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Verizon	Lvskihp Outdoorunit Firmware	3.33.101.0
Verizon	Lvskihp Outdoorunit	-

Related Weaknesses (CWE)

CWE-78

References

https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20ModemExploitThird Party Advisory
https://www.verizon.com/info/reportsecurityvulnerability/Vendor Advisory
https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20ModemExploitThird Party Advisory
https://www.verizon.com/info/reportsecurityvulnerability/Vendor Advisory

FAQ

What is CVE-2022-28375?

CVE-2022-28375 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Verizon 5G Home LVSKIHP OutDoorUnit (ODU) 3.33.101.0 does not property sanitize user-controlled parameters within the crtcswitchsimprofile function of the crtcrpc JSON listener. A remote attacker on t...

How severe is CVE-2022-28375?

CVE-2022-28375 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-28375?

Check the references section above for vendor advisories and patch information. Affected products include: Verizon Lvskihp Outdoorunit Firmware, Verizon Lvskihp Outdoorunit.