CVE Tools
Sign in

CVE-2020-24588

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 authenti...

Published: May 11, 2021Updated: Apr 14, 2026 Sources: CVE List NVD BDU csafCWE-327
3.5LOW
NVD MITRE
EPSS Score
3.5%
Top 12.2%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

SCALANCE W-700 IEEE 802.11n family before V6.6.0 are affected by multiple vulnerabilities. Siemens has released a new version for SCALANCE W-700 IEEE 802.11n family and recommends to update to the latest version.

No summary for this CVE yet.

CVSS Vector Breakdown

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

Weaknesses

CWE-327

Affected Products

Cisco Systems Inc.
commercial·USaka cisco, cisco systems
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
siemens
commercial·DEaka siemens ag
scalance w1748-1 firmware
ICS / OT / IoT
scalance w1750d firmware
ICS / OT / IoT
scalance w1788-1 firmware
ICS / OT / IoT
scalance w1788-2 firmware
ICS / OT / IoT
scalance w1788-2ia firmware
ICS / OT / IoT
scalance w721-1 firmware
ICS / OT / IoT
scalance w722-1 firmware
ICS / OT / IoT
scalance w734-1 firmware
ICS / OT / IoT
intel
commercial·USaka intel corp.
ac 8260 firmware
Hardware Firmware
ac 8265 firmware
Hardware Firmware
ac 9260 firmware
Hardware Firmware
ac 9560 firmware
Hardware Firmware
killer ac 1550 firmware
Hardware Firmware
killer wi-fi 6 ax1650 firmware
Hardware Firmware
killer wi-fi 6e ax1675 firmware
Hardware Firmware
proset ac 3165 firmware
Hardware Firmware
arista
commercial·US
c-100 firmware
Networking Infrastructure
c-110 firmware
Networking Infrastructure
c-120 firmware
Networking Infrastructure
c-130 firmware
Networking Infrastructure
c-200 firmware
Networking Infrastructure
c-230 firmware
Networking Infrastructure
c-235 firmware
Networking Infrastructure
c-250 firmware
Networking Infrastructure
Microsoft Corp
commercial·USaka microsoft, microsoft corporation
Windows 8.1On-premOS
Operating Systems / windows
Windows Server 2008 Service Pack 2 (Server Core Installation)On-premOS
Operating Systems / windows
Windows Server 2012 (Server Core installation)On-premOS
Operating Systems / windows
Windows Server 2012 R2 (Server Core installation)On-premOS
Operating Systems / windows
Windows Server 2008 R2 Service Pack 1On-premOS
Operating Systems / windows
Windows RT 8.1On-premOS
Operating Systems / windows
Windows 10 1607On-premOS
Operating Systems / windows
Windows Server 2016 (Server Core installation)On-premOS
Operating Systems / windows
linux
oss-projectaka the linux kernel
mac80211On-prem
Operating Systems / linux-distro
linux kernelOn-premOS
Operating Systems
and 193 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-2020-24588?We can run the check for you — a free external exposure review, no install. Check my exposure

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
Collection
View detailed technique mapping

References

http://www.openwall.com/lists/oss-security/2021/05/11/12
openwall.com
https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf
cert-portal.siemens.com
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24588
cve.mitre.org
and 84 more references View all →
News mentions
Could not load news mentions.

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2020-24588 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