CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:A/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS
Percentile
70.7%
The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and
WPA3) and Wired Equivalent Privacy (WEP) doesn’t require that the A-MSDU
flag in the plaintext QoS header field is authenticated. Against devices
that support receiving non-SSP A-MSDU frames (which is mandatory as part of
802.11n), an adversary can abuse this to inject arbitrary network packets.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-151.157 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-77.86 | UNKNOWN |
ubuntu | 20.10 | noarch | linux | < 5.8.0-59.66 | UNKNOWN |
ubuntu | 21.04 | noarch | linux | < 5.11.0-22.23 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1109.116 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1051.53 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-aws | < 5.8.0-1038.40 | UNKNOWN |
ubuntu | 21.04 | noarch | linux-aws | < 5.11.0-1011.11 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | < 5.4.0-1051.53~18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws-5.8 | < 5.8.0-1038.40~20.04.1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2020-24588
nvd.nist.gov/vuln/detail/CVE-2020-24588
papers.mathyvanhoef.com/usenix2021.pdf
security-tracker.debian.org/tracker/CVE-2020-24588
ubuntu.com/security/notices/USN-4997-1
ubuntu.com/security/notices/USN-4997-2
ubuntu.com/security/notices/USN-4999-1
ubuntu.com/security/notices/USN-5000-1
ubuntu.com/security/notices/USN-5000-2
ubuntu.com/security/notices/USN-5001-1
www.cve.org/CVERecord?id=CVE-2020-24588
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:A/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS
Percentile
70.7%