CVE Vulnerability

CVE-2019-11878

An issue was discovered on XiongMai Besder IP20H1 V4.02.R12.00035520.12012.047500.00200 cameras. An attacker on the same local network as the camera can craft a message with a size field larger than 0x80000000 and send it to the camera, related to an integer overflow or use of a negative number. This then crashes the camera for about 120 seconds.

3.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.5 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.youtube.com/watch?v=SnyPJtDDMFQ Exploit Third Party Advisory
http://blog.0x42424242.in/2019/04/besder-investigative-journey-part-1_24.html Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2019-05-10 03:29

Updated : 2019-05-13 02:06

NVD link : CVE-2019-11878

Mitre link : CVE-2019-11878

Products Affected

Besder Ip20h1 Firmware

Xiongmaitech

CWE
CWE-190