CVE-2020-17497 : eapol.c in iNet wireless daemon (IWD) through 1.8 allows attackers to trigger a

eapol.c in iNet wireless daemon (IWD) through 1.8 allows attackers to trigger a PTK reinstallation by retransmitting EAPOL Msg4/4.

Published 2020-08-12 16:15:12

Updated 2020-08-19 14:31:57

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-17497

Intel » Inet Wireless Daemon
Versions up to, including, (<=) 1.8
cpe:2.3:a:intel:inet_wireless_daemon:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.09%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 24 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.8	MEDIUM	AV:A/AC:L/Au:N/C:P/I:P/A:N	6.5	4.9	NIST
Access Vector: Adjacent Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: None
8.1	HIGH	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	2.8	5.2	NIST
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: None

https://lists.01.org/hyperkitty/list/iwd@lists.01.org/thread/4GUXL4Z6KZWWZINATGHNJVAEUTS3I7PG/

[PATCH] eapol: prevent key reinstallation on retransmitted Msg4/4 - iwd - Ml01.01.Org
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