CVE-2022-45899Public exploitNetwork attack vector

Unauthenticated root command execution via search pattern

Published May 8, 2026 · Updated May 8, 2026

OS command injection in Nokia Broadcast Message Center before 13.1 allows remote attackers to execute operating system commands as root. The Log Scanner web application passes the Search Pattern field to a shell without neutralizing metacharacters, so separators introduce attacker-selected Linux commands. The interface accepts the payload without authentication, and successful exploitation grants root-level command execution on the BMC host.

CVSS severity6.5
Medium
EPSS probability1.36%
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 Nokia Broadcast Message Center before 13.1 allows remote attackers to execute operating system commands as root. The Log Scanner web application passes the Search Pattern field to a shell without neutralizing metacharacters, so separators introduce attacker-selected Linux commands. The interface accepts the payload without authentication, and successful exploitation grants root-level command execution on the BMC host.

The record

CVE
CVE-2022-45899
Published
May 8, 2026
Updated
May 8, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-78, T1059.004, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 8, 2026CVE publishedPublication date reported by the CVE source.
  2. May 8, 2026Record 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

6.5CISA ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
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
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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