Description
An issue discovered in esptool 4.6.2 allows attackers to view sensitive information via weak cryptographic algorithm.
References (1)
Scores
CVSS v3
7.5
EPSS
0.0008
EPSS Percentile
23.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-326
Status
published
Products (2)
espressif/esptool
4.6.2
pypi/esptool
0PyPI
Published
Nov 09, 2023
Tracked Since
Feb 18, 2026