CVE-2022-28199 is a medium-severity vulnerability found in NVIDIA's distribution of the Data Plane Development Kit (MLNX_DPDK). This vulnerability allows a remote attacker to exploit improper error recovery handling within the network stack, potentially leading to denial of service (DoS) and impacting data integrity and confidentiality. With a CVSS score of 6.5, organizations should be aware of the implications of this vulnerability.
The vulnerability was published on September 1, 2022, and has since been modified. Given its nature, organizations utilizing affected versions of the Data Plane Development Kit must prioritize their response to mitigate potential risks associated with this vulnerability.
Risk to organizations includes potential service disruption due to denial of service attacks. Attackers may leverage this vulnerability to exploit systems, making it critical for organizations to remain vigilant and apply necessary security measures swiftly.
Organizations should prioritize patching immediately. This will help in preventing unauthorized access and ensuring the integrity of their systems.
Vulnerability Details
The vulnerability allows for denial of service due to improper error recovery handling in the network stack of NVIDIA's Data Plane Development Kit. The CVSS score from NVIDIA is 6.5, denoting a medium severity, while NVD assigns it a higher score of 8.6, indicating high severity based on different criteria for the same vulnerability.
The affected product is the Data Plane Development Kit, specifically versions from 19.11_1.0.0 up to, but not including, 20.11_5.0.0. The vulnerability is classified under CWE-20 and CWE-1284.
Technical Analysis
The root cause of CVE-2022-28199 stems from the network stack's failure to handle error recovery appropriately. This issue allows attackers to exploit the lack of proper recovery mechanisms, which could lead to service outages. The attack vector is identified as network-based, requiring low attack complexity and low privileges. No user interaction is necessary, making it easier for potential attackers to exploit this vulnerability.
The availability impact is rated as high, indicating significant potential downtime for affected systems. However, both confidentiality and integrity impacts are rated as none, suggesting that while the service may be disrupted, there is no direct data breach resulting from this vulnerability.
Risk & Impact Analysis
The risk to organizations includes potential service disruption due to denial of service attacks. This could impact critical operations, leading to financial losses and reputational damage. The urgency for remediation is underscored by the vulnerability's CVSS score of 6.5, as well as its classification in both CWE-20 and CWE-1284 categories.
Organizations should address this vulnerability in their priority patch cycle to mitigate the risks associated with potential exploitation.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions of the NVIDIA Data Plane Development Kit are all versions from 19.11_1.0.0 prior to 20.11_5.0.0. Organizations using these versions should take immediate action to apply the appropriate patches.
Mitigation & Remediation
Organizations must apply patches provided by NVIDIA for the Data Plane Development Kit to remediate this vulnerability. If a patch is not available, organizations should implement strong network controls to limit exposure and monitor for unusual activity. For comprehensive security, organizations are encouraged to engage in penetration testing to validate their security posture and identify any other vulnerabilities.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor logs for unusual error messages related to network traffic and service outages. Behavioral anomalies such as unexpected service interruptions should also be investigated. Additionally, network signatures for known attack patterns should be established.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2022-28199 lies in its potential to disrupt network services, particularly in environments heavily reliant on NVIDIA's Data Plane Development Kit. This vulnerability highlights the need for proactive security measures, including regular updates and assessments. Security teams should learn from this incident and implement strategies to prevent similar vulnerabilities in their infrastructure. Engaging in regular penetration testing methodologies can further enhance the security posture against emerging threats.
Understanding the implications of vulnerabilities like CVE-2022-28199 is crucial for organizations. By staying informed and implementing effective security practices, the risk of exploitation can be significantly mitigated.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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