CVE-2023-43976

Severity Score

8.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

An issue in CatoNetworks CatoClient before v.5.4.0 allows attackers to escalate privileges and winning the race condition (TOCTOU) via the PrivilegedHelperTool component.

Un problema en CatoNetworks CatoClient anterior a v.5.4.0 permite a los atacantes escalar privilegios y ganar la condición de ejecución (TOCTOU) a través del componente PrivilegedHelperTool.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

Poc

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-09-25 CVE Reserved
2023-10-03 CVE Published
2024-09-20 CVE Updated
2024-09-20 First Exploit
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

CAPEC

References (2)

URL	Tag	Source
https://www.catonetworks.com	Product

URL	Date	SRC
https://www.ns-echo.com/posts/cve_2023_43976.html	2024-09-20

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Catonetworks Search vendor "Catonetworks"		Cato Client Search vendor "Catonetworks" for product "Cato Client"				< 5.4.0 Search vendor "Catonetworks" for product "Cato Client" and version " < 5.4.0"		macos		Affected