CVE Tools
Sign in

CVE-2020-24586

Published: May 11, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafNVD-CWE-Other
3.5LOW
NVD MITRE
EPSS Score
5.8%
Top 7.6%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that received fragments be cleared from memory after (re)connecting to a network. Under the right circumstances, when another device sends fragmented frames encrypted using WEP, CCMP, or GCMP, this can be abused to inject arbitrary network packets and/or exfiltrate user data.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:AAC:LPR:NUI:RS:UC:LI:NA:N
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

NVD-CWE-Other

Affected Products

Cisco Systems Inc.
commercial·USaka cisco systems, cisco
Cisco IP Conference Phone 8832
Networking Infrastructure
Cisco IP Phone 6861 with Multiplatform
Networking Infrastructure
Cisco IP Phone 8865
Networking Infrastructure
Cisco IP Phone 8861 Running Third-Party Call Control (3PCC) Software
Networking Infrastructure
Cisco IP Phone 8821
Networking Infrastructure
Webex Room
Networking Infrastructure
Webex Desk
Networking Infrastructure
Webex Board
Networking Infrastructure
intel
commercial·USaka intel corp.
ax210 firmware
Hardware Firmware
ax201 firmware
Hardware Firmware
ax200 firmware
Hardware Firmware
ac 9560 firmware
Hardware Firmware
ac 9462 firmware
Hardware Firmware
ac 9461 firmware
Hardware Firmware
ac 9260 firmware
Hardware Firmware
ac 8265 firmware
Hardware Firmware
arista
commercial·US
c-250 firmware
Networking Infrastructure
c-260 firmware
Networking Infrastructure
c-230 firmware
Networking Infrastructure
c-235 firmware
Networking Infrastructure
c-200 firmware
Networking Infrastructure
linux
oss-projectaka the linux kernel
mac80211On-prem
Operating Systems / linux-distro
linux kernelOn-premOS
Operating Systems
Red Hat Inc.
commercial·USaka red hat
Red Hat Enterprise LinuxOn-premOS
Operating Systems / linux-distro
АО «ИВК»
commercial·RUaka ivk
Альт 8 СПOn-premOS
Operating Systems / linux-distro
and 40 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
Is your org exposed to CVE-2020-24586?We can run the check for you — a free external exposure review, no install. Check my exposure

References

http://www.openwall.com/lists/oss-security/2021/05/11/12
openwall.com
https://access.redhat.com/security/cve/CVE-2020-24586
access.redhat.com
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24586
cve.mitre.org
and 58 more references View all →

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2020-24586 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