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CVE-2022-23303

The implementations of SAE 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 an i...

Published: Jan 17, 2022Updated: Jul 14, 2026 Sources: CVE List NVD BDU csafCWE-203
9.8CRITICAL
NVD MITRE
EPSS Score
3.1%
Top 13.7%
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
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Weaknesses

CWE-203

Affected Products

w1.fi
oss-projectaka hostapd, wpa supplicant, wpa_supplicant
hostapdOn-premNetwork Device
Networking Infrastructure
wpa supplicantEmbeddedLibrary
Networking Infrastructure / network-management
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
fedoraproject
oss-project·USaka fedora project
fedoraOn-premOS
Operating Systems / linux-distro
Red Hat Inc.
commercial·USaka red hat
Red Hat Enterprise LinuxOn-premOS
Operating Systems / linux-distro
and 6 more affected products View all →

Exploitability

Official Patch Available
Workaround Available
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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://cert-portal.siemens.com/productcert/csaf/ssa-585531.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-585531.html
cert-portal.siemens.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-202-04.json
raw.githubusercontent.com
and 58 more references View all →

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