CVE Tools
Sign in

CVE-2022-23304

The implementations of EAP-pwd in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side-channel attacks as a result of cache access patterns. NOTE: this issue exists because of ...

Published: Jan 17, 2022Updated: Jul 14, 2026 Sources: CVE List NVD BDU csafCWE-203
9.8CRITICAL
NVD MITRE
EPSS Score
1.9%
Top 22.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

SIDIS Secured SmartPlug before V7.26.0310 is affected by multiple vulnerabilities in the components OpenSSL, OpenSSH, and several other packages as described below. Siemens has released a new version of SIDIS Secured SmartPlug and recommends to update to the latest version.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-203

Affected Products

Jouni Malinen
individual-devaka wpa_supplicant, hostapd
WPA SupplicantEmbedded
Networking Infrastructure / network-management
hostapdEmbedded
Networking Infrastructure / network-management
Novell Inc.
commercial·US
OpenSUSE LeapOn-premOS
Operating Systems / linux-distro
openSUSE Leap MicroOn-prem
Operating Systems / linux-distro
АО «НТЦ ИТ РОСА»
commercial·RU
ROSA VirtualizationOn-prem
Operating Systems / linux-distro
РОСА ХРОМOn-prem
Operating Systems / linux-distro
w1.fi
oss-projectaka wpa supplicant, hostapd, wpa_supplicant
hostapdOn-premNetwork Device
Networking Infrastructure
wpa supplicantEmbeddedLibrary
Networking Infrastructure / network-management
Сообщество свободного программного обеспечения
oss-projectaka fsf
Debian GNU/LinuxOn-premOS
Operating Systems / linux-distro
Fedora Project
oss-project·USaka fedora
FedoraOn-premOS
Operating Systems / linux-distro
and 6 more affected products View all →

Exploitability

Official Patch Available
Workaround Available
Is your org exposed to CVE-2022-23304?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Discovery
View detailed technique mapping

References

https://w1.fi/security/2022-1/
w1.fi
https://security-tracker.debian.org/tracker/CVE-2022-23304
security-tracker.debian.org
https://www.suse.com/es-es/security/cve/CVE-2022-23304.html
suse.com
and 58 more references View all →

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2022-23304 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows