CVE-2020-4207

IBM Watson IoT Message Gateway 2.0.0.x, 5.0.0.0, 5.0.0.1, and 5.0.0.2 is vulnerable to a buffer overflow, caused by improper bounds checking when handling a failed HTTP request with specific content in the headers. By sending a specially crafted HTTP request, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause a denial of service. IBM X-Force ID: 174972.
Classic Buffer Overflow
Severity
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Atk. Vector
NETWORK
Atk. Complexity
LOW
Priv. Required
NONE
Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
VendorProductVersion
ibmiot_messagesight
2.0.0.0 ≤
𝑥
< 2.0.0.2
ibmiot_messagesight
5.0.0.0
ibmwatson_iot_platform_-_message_gateway
5.0.0.1
𝑥
= Vulnerable software versions