CVE Vulnerability

CVE-2019-5040

An exploitable information disclosure vulnerability exists in the Weave MessageLayer parsing of Openweave-core version 4.0.2 and Nest Cam IQ Indoor version 4620002. A specially crafted weave packet can cause an integer overflow to occur, resulting in PacketBuffer data reuse. An attacker can send a packet to trigger this vulnerability.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0803 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:openweave:openweave-core:4.0.2:*:*:*:*:*:*:*
Information

Published : 2019-08-20 09:15

Updated : 2022-06-07 04:49

NVD link : CVE-2019-5040

Mitre link : CVE-2019-5040

Products Affected

Google

Nest Cam Iq Indoor

Nest Cam Iq Indoor Firmware

CWE
CWE-190