RCE in Verizon Lvskihp Indoorunit
CVE-2022-28373
Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 does not properly sanitize user-controlled parameters within the crtcreadpartition function of the crtcrpc JSON listener in /usr/lib/lua/luci/crtc.lua. A remote attacker on the local network can inject shell metacharacters to achieve remote code execution as root.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.023 (82.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.023 · change: +0.000
Affected products
- Verizon Lvskihp Indoorunit
- Verizon Lvskihp Indoorunit Firmware — versions 3.4.66.162
Weakness classification (CWE)
References
- www.verizon.com/info/reportsecurityvulnerability/ (Vendor Advisory)
- github.com/JousterL/SecWriteups/blob/main/Verizon LVSKIHP 5G Modem/readme.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-28373?
- CVE-2022-28373 is a critical-severity vulnerability in Verizon Lvskihp Indoorunit, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-07-14.
- How severe is CVE-2022-28373?
- Critical severity. CVSS v3 base score is 9.8 out of 10.