CVE-2023-46894

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

An issue discovered in esptool 4.6.2 allows attackers to view sensitive information via weak cryptographic algorithm.

Un problema descubierto en esptool 4.6.2 permite a los atacantes ver información confidencial mediante un algoritmo criptográfico débil.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-10-30 CVE Reserved
2023-11-09 CVE Published
2024-09-04 CVE Updated
2024-09-04 First Exploit
2025-08-19 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-326: Inadequate Encryption Strength

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://github.com/espressif/esptool/issues/926	2024-09-04

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
Espressif Search vendor "Espressif"		Esptool Search vendor "Espressif" for product "Esptool"				4.6.2 Search vendor "Espressif" for product "Esptool" and version "4.6.2"		-		Affected