CVE-2022-22947 is classified as a critical vulnerability with a CVSS score of 10. This vulnerability allows applications using versions of VMware's Spring Cloud Gateway prior to 3.1.1 and 3.0.7 to be exploited through a code injection attack when the Gateway Actuator endpoint is enabled, exposed, and unsecured. Attackers may leverage this vulnerability to execute arbitrary code on the host, posing severe risks to affected systems.
Risk to organizations includes potential unauthorized access and control over the affected applications, leading to data breaches and service disruptions. Given the critical nature of this vulnerability and its ease of exploitation, organizations should prioritize patching immediately.
The vulnerability was disclosed on March 3, 2022, and has been added to the Known Exploited Vulnerabilities (KEV) catalog as of May 16, 2022. Organizations are advised to apply updates per vendor instructions to mitigate the risk associated with this vulnerability.
With the ongoing prevalence of security threats, maintaining an up-to-date and secure application environment is crucial. Organizations using the affected versions of Spring Cloud Gateway must schedule remediation as part of their security practices.
Vulnerability Details
The official CVE description states that this vulnerability allows a remote attacker to exploit unsecured Gateway Actuator endpoints in Spring Cloud Gateway versions prior to 3.1.1+ and 3.0.7+. The vulnerability is categorized under CWE-94 (Code Injection) and CWE-917 (Insufficiently Protected Functionality).
The CVSS score of 10 indicates a critical severity level, which signifies that the attack vector is network-based, the attack complexity is low, and no privileges or user interaction is required for exploitation. The impacts on confidentiality, integrity, and availability are all rated as high.
Technical Analysis
The root cause of this vulnerability lies in the insufficient security measures surrounding the Gateway Actuator endpoint. When exposed, this endpoint can allow for arbitrary code execution, making it a prime target for remote attackers. The attack vector is network-based, meaning that no physical access to the system is required. The complexity of the attack is low, which enables even less sophisticated attackers to exploit this vulnerability with relative ease.
The vulnerability requires no privileges for exploitation and does not necessitate user interaction, making it particularly dangerous. Given the potential for high confidentiality, integrity, and availability impacts, organizations utilizing the affected versions of Spring Cloud Gateway are at significant risk.
Risk & Impact Analysis
The real-world deployment risk associated with CVE-2022-22947 is substantial. Organizations that fail to address this vulnerability could face severe consequences, including data breaches, unauthorized access to sensitive systems, and potential disruptions to critical services. The blast radius of an attack leveraging this vulnerability could extend across multiple applications and services, potentially affecting customer data and company reputation.
Given the critical severity classification and the existence of known exploits, it is imperative that organizations prioritize the remediation of this vulnerability as part of their security strategies. The urgency of addressing this vulnerability is underscored by its inclusion in the KEV catalog, which indicates active exploitation in the wild.
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | Yes |
Ransomware Use | No |
Affected Versions
The affected versions of Spring Cloud Gateway include all versions prior to 3.1.1+ and 3.0.7+. Organizations should ensure they are using the latest versions to mitigate this vulnerability.
Mitigation & Remediation
Organizations should apply updates as per vendor instructions to remediate this vulnerability. For those unable to immediately upgrade, implementing network controls to restrict access to the Gateway Actuator endpoint may help mitigate potential exploitation. Regular security assessments, including penetration testing, can further identify vulnerabilities.
Detection Guidance
Monitoring logs for unusual patterns or unauthorized access attempts can provide early indicators of potential exploitation. Organizations should also look for signs of abnormal behavior from the Gateway Actuator endpoint, as this may indicate attempts to exploit the vulnerability.
AppSecure Threat Intelligence Insight
CVE-2022-22947 reflects an ongoing trend in exploiting unsecured endpoints in cloud applications. Security teams should prioritize securing these endpoints and regularly review their configurations to prevent similar vulnerabilities. The lessons learned from this incident underline the importance of proactive security measures, including regular updates and comprehensive security assessments.
For further insights into securing cloud applications, organizations can refer to resources on cloud security assessments and strategies for effective penetration testing that can enhance overall application security.
Maintaining an adaptive security posture is crucial as threats evolve. Organizations should continuously educate their teams on emerging vulnerabilities and invest in robust security practices.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

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