PT-2017-15602

Name of the Vulnerable Software and Affected Versions Cesanta Mongoose version 6.8 Description A stack buffer overflow issue exists in the MQTT packet parsing functionality. This can be triggered by a specially crafted MQTT SUBSCRIBE packet, potentially leading to remote code execution. An attack...

PT-2017-15601

Name of the Vulnerable Software and Affected Versions Cesanta Mongoose version 6.8 Description A NULL pointer dereference issue exists in the MQTT packet parsing functionality. This can be triggered by an MQTT SUBSCRIBE packet, causing a server crash and denial of service. An attacker can exploit...

CVE-2017-2909: Loop with Unreachable Exit Condition

An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability...

CVE-2017-2892: Integer Overflow or Wraparound

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...

CVE-2017-2893: NULL Pointer Dereference

An exploitable NULL pointer dereference vulnerability exists in the MQTT packet parsing functionality of Cesanta Mongoose 6.8. An MQTT SUBSCRIBE packet can cause a NULL pointer dereference leading to server crash and denial of service. An attacker needs to send a specially crafted MQTT packet ove...

CVE-2017-2891: Use After Free

An exploitable use-after-free vulnerability exists in the HTTP server implementation of Cesanta Mongoose 6.8. An ordinary HTTP POST request with a CGI target can cause a reuse of previously freed pointer potentially resulting in remote code execution. An attacker needs to send this HTTP request...

Cesanta Mongoose Remote Code Execution Vulnerability

Cesanta Mongoose is a set of embedded servers from the Irish company Cesanta. websocket protocol is one of the websocket communication protocols. A remote code execution vulnerability exists in the Websocket protocol implementation in Cesanta Mongoose version 6.8. A remote attacker can exploit th...

Cesanta Mongoose MQTT Remote Code Execution Vulnerability (CNVD-2017-33389)

Cesanta Mongoose is a suite of embedded servers from Cesanta, Ireland. A remote code execution vulnerability exists in the MQTT packet parsing feature in Cesanta Mongoose version 6.8. A remote attacker can exploit this vulnerability by sending specially crafted MQTT packets to execute code...

Cesanta Mongoose MQTT Denial of Service Vulnerability

Cesanta Mongoose is a suite of embedded servers from Cesanta, Ireland. A denial of service vulnerability exists in the MQTT packet parsing feature in Cesanta Mongoose version 6.8. An attacker can exploit this vulnerability to cause a denial of service null pointer backreference and server crash b...

Cesanta Mongoose Remote Code Execution Vulnerability

Cesanta Mongoose is a set of embedded servers from the Irish company Cesanta. websocket protocol is one of the websocket communication protocols. A remote code execution vulnerability exists in the Websocket protocol implementation in Cesanta Mongoose version 6.8. A remote attacker can exploit th...

Cesanta Mongoose HTTP Server Remote Code Execution Vulnerability

Cesanta Mongoose is a suite of embedded servers from Cesanta, Ireland. A remote code execution vulnerability exists in the HTTP server implementation in Cesanta Mongoose version 6.8. A remote attacker could exploit this vulnerability by sending an HTTP request to execute code...

Vulnerability Spotlight: Multiple Vulnerabilities in Cesanta Mongoose Server

These vulnerabilities were discovered by Aleksandar Nikolic of Cisco TalosToday, Talos is disclosing several vulnerabilities that have been identified in Cesanta Mongoose server. Cesanta Mongoose is a library implementing a number of networking protocols, including HTTP, MQTT, MDNS and others. It...

Cesanta Mongoose Websocket Protocol Packet Length Code Execution Vulnerability

Summary An exploitable memory corruption vulnerability exists in the Websocket protocol implementation of Cesanta Mongoose 6.8. A specially crafted websocket packet can cause an integer overflow resulting leading to heap buffer overflow resulting in denial of service and potential remote code...

Cesanta Mongoose MQTT SUBSCRIBE Multiple Topics Remote Code Execution

Summary An exploitable stack buffer overflow vulnerability exists in the MQTT packet parsing functionality of Cesanta Mongoose 6.8. A specially crafted MQTT SUBSCRIBE packet can cause a stack buffer overflow resulting in remote code execution. An attacker needs to send a specially crafted MQTT...

Cesanta Mongoose HTTP Server CGI Remote Code Execcution Vulnerability

Summary An exploitable use-after-free vulnerability exists in the HTTP server implementation of Cesanta Mongoose 6.8. An ordinary HTTP POST request with a CGI target can cause a reuse of previously freed pointer potentially resulting in remote code execution. An attacker needs to send this HTTP...

Cesanta Mongoose MQTT SUBSCRIBE Topic Length Information Leak

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

Cesanta Mongoose MQTT Payload Length Remote Code Execution

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...

Cesanta Mongoose DNS Query Compressed Name Pointer Denial Of Service

Summary An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over network to trigger this vulnerability...

Mongoose Embedded Web Server Library 6.8 Buffer Overflow Exploit

Exploit for multiple platform in category remote exploits Product: Mongoose Embedded Web Server Library Vendor: Cesanta CVE ID: Not yet assigned. CSNC ID: CSNC-2017-023 Subject: Stack based buffer overflow Risk: High Effect: Remotely exploitable Author: Dobin Rutishauser Date: 2017-09-20...

Mongoose Embedded Web Server Library 6.8 Buffer Overflow

COMPASS SECURITY ADVISORY https://www.compass-security.com/en/research/advisories/ Product: Mongoose Embedded Web Server Library Vendor: Cesanta CVE ID: Not yet assigned. CSNC ID: CSNC-2017-023 Subject: Stack based buffer overflow Risk: High Effect: Remotely exploitable Author: Dobin Rutishauser...