CVE Catalog

CVE-2017-2892

Critical
Published: Translated: NVD NIST

Summary

An exploitable arbitrary memory read vulnerability exists in the MQTT packet parsing functionality of Cesanta Mongoose 6.8. A specially crafted MQTT packet can cause an arbitrary out-of-bounds memory read and write potentially resulting in information disclosure, denial of service and remote code execution.

Risk Assessment

This vulnerability poses a serious risk to organizations, allowing attackers to execute remote code and potentially disclose sensitive information. It could lead to significant disruptions in system operations.

Recommendation

It is recommended to update to the latest version of Cesanta Mongoose to mitigate this vulnerability. Additionally, monitor network traffic for suspicious MQTT packets.

Original NVD description (English source)

An exploitable arbitrary memory read vulnerability exists in the MQTT packet parsing functionality of Cesanta Mongoose 6.8. A specially crafted MQTT packet can cause an arbitrary out-of-bounds memory read and write potentially resulting in information disclosure, denial of service and remote code execution. An attacker needs to send a specially crafted MQTT packet over the network to trigger this vulnerability.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS