CVE-2022-45706Public exploitNetwork attack vector

Remote code execution via hostname buffer overflow

Published Dec 23, 2022 · Updated Apr 15, 2025

A buffer overflow in IP-COM M50 firmware 15.11.0.33(10768) allows remote attackers to execute code via the hostname parameter. The formSetNetCheckTools function copies the hostname value without sufficient bounds checking, allowing an oversized request to overwrite memory. The network-facing management interface accepts the request without authentication; successful exploitation can compromise confidentiality, integrity, and availability.

CVSS severity9.8
Critical
EPSS probability1.06%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

A buffer overflow in IP-COM M50 firmware 15.11.0.33(10768) allows remote attackers to execute code via the hostname parameter. The formSetNetCheckTools function copies the hostname value without sufficient bounds checking, allowing an oversized request to overwrite memory. The network-facing management interface accepts the request without authentication; successful exploitation can compromise confidentiality, integrity, and availability.

The record

CVE
CVE-2022-45706
Published
Dec 23, 2022
Updated
Apr 15, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-120, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 23, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 15, 2025Record 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 vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8NVDCVSS: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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
T1190Exploit Public-Facing Application

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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