CVE-2022-29609Network attack vector

False flow-install status via identical HostToHost endpoints

Published Apr 20, 2023 · Updated Feb 5, 2025

Improper control flow in ONOS 2.5.1 allows remote attackers to leave a HostToHost intent indefinitely in the INSTALLING state. The add-intent path accepts identical source and destination hosts but fails to complete the expected intent-state transition. Network access to the intent API is sufficient, and the false control-plane status misleads operators about flow-rule installation.

CVSS severity5.3
Medium
EPSS probability0.57%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper control flow in ONOS 2.5.1 allows remote attackers to leave a HostToHost intent indefinitely in the INSTALLING state. The add-intent path accepts identical source and destination hosts but fails to complete the expected intent-state transition. Network access to the intent API is sufficient, and the false control-plane status misleads operators about flow-rule installation.

The record

CVE
CVE-2022-29609
Published
Apr 20, 2023
Updated
Feb 5, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-670, T1565.003
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 20, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 5, 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

5.3NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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.

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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 exploitUnconfirmed

Weakness, pattern, technique

CWE-670Always-Incorrect Control Flow Implementation
T1565.003Runtime Data Manipulation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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