Description
The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side channel attacks as a result of observable timing differences and cache access patterns. An attacker may be able to gain leaked information from a side channel attack that can be used for full password recovery. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:HAttack ComplexityHigh
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:NIntegrityNone
A:NAvailabilityNone
Weaknesses
Affected Products
Wi-Fi Alliance
aka wi-fi-alliance
w1.fi
oss-projectaka wpa supplicant, wpa_supplicant, hostapd
opensuse
oss-project·DE
synology
commercial·USaka router manager, diskstation manager (dsm)
fedoraproject
oss-project·USaka fedora project
freebsd
oss-project·US
and 2 more affected products View all →
Exploitability
1 exploit source identified
Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.
View exploit details Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
1 technique Discovery
References
https://w1.fi/security/2019-1/
w1.fi
https://www.synology.com/security/advisory/Synology_SA_19_16
synology.com
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/56OBBOJJSKRTDGEXZOVFSTP4HDSDBLAE/
lists.fedoraproject.org
and 13 more references View all →
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