CVE-2022-28375Public exploit

Root code execution via unsanitized RPC parameters

Published Jul 14, 2022 · Updated Aug 3, 2024

OS command injection in Verizon 5G Home LVSKIHP OutDoorUnit 3.33.101.0 allows remote attackers to execute code via local network. The crtcswitchsimprofile function in the crtcrpc JSON listener passes user-controlled parameters into /usr/lib/lua/5.1/luci/controller/rpc.lua without sanitizing shell metacharacters. Any attacker able to reach the device on its local network can execute commands as root, affecting confidentiality, integrity, and availability.

CVSS severity9.8
Critical
EPSS probability2.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Verizon 5G Home LVSKIHP OutDoorUnit 3.33.101.0 allows remote attackers to execute code via local network. The crtcswitchsimprofile function in the crtcrpc JSON listener passes user-controlled parameters into /usr/lib/lua/5.1/luci/controller/rpc.lua without sanitizing shell metacharacters. Any attacker able to reach the device on its local network can execute commands as root, affecting confidentiality, integrity, and availability.

The record

CVE
CVE-2022-28375
Published
Jul 14, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-78, T1059.004
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 14, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.004Unix Shell

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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