CVE-2024-22279Network attack vector

Service degradation via improper request handling

Published Jun 10, 2024 · Updated Aug 1, 2024

Denial of service in Cloud Foundry Foundation Routing Release 0.273.0 through 0.297.0 allows remote attackers to degrade availability. The vendor identifies improper request handling in GoRouter but has not disclosed the malformed request pattern, parsing disagreement, or affected code path. Exploitation requires unauthenticated network access and request volume at scale; the documented consequence is service degradation rather than a confirmed crash or shutdown.

CVSS severity7.5
High
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in Cloud Foundry Foundation Routing Release 0.273.0 through 0.297.0 allows remote attackers to degrade availability. The vendor identifies improper request handling in GoRouter but has not disclosed the malformed request pattern, parsing disagreement, or affected code path. Exploitation requires unauthenticated network access and request volume at scale; the documented consequence is service degradation rather than a confirmed crash or shutdown.

The record

CVE
CVE-2024-22279
Published
Jun 10, 2024
Updated
Aug 1, 2024
Vendor
Cloud Foundry Foundation
Product
Routing Release
Classifications
CWE-444, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 10, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=v0.273.0 <=v0.297.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Cloud Foundry Foundation · Routing Releaseversion=v0.273.0 <=v0.297.0

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5.9VMwareCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/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 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 exploitUnconfirmed

Weakness, pattern, technique

CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

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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