CVE-2022-47522

highpriority · track · 40EPSS 0.009 · 59 %ileexploit · PoCDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.89% (59th) EPSS

CVSS 7.5 · high

Is it mine?

64 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

The IEEE 802.11 specifications through 802.11ax allow physically proximate attackers to intercept (possibly cleartext) target-destined frames by spoofing a target's MAC address, sending Power Save frames to the access point, and then sending other frames to the access point (such as authentication frames or re-association frames) to remove the target's original security context. This behavior occurs because the specifications do not require an access point to purge its transmit queue before removing a client's pairwise encryption key.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedSCALANCE W1750D (JP) (6GK5750-2HX01-1AD0)siemens_psirt
Update to V8.10.0.6 or later version The update is available upon request from customer support
FixedSCALANCE W1750D (ROW) (6GK5750-2HX01-1AA0)siemens_psirt
Update to V8.10.0.6 or later version The update is available upon request from customer support
FixedSCALANCE W1750D (USA) (6GK5750-2HX01-1AB0)siemens_psirt
Update to V8.10.0.6 or later version The update is available upon request from customer support
FixedSCALANCE W1750D (JP) (6GK5750-2HX01-1AD0)cisa_csaf_ot
Update to V8.10.0.6 or later version The update is available upon request from customer support
FixedSCALANCE W1750D (ROW) (6GK5750-2HX01-1AA0)cisa_csaf_ot
Update to V8.10.0.6 or later version The update is available upon request from customer support
FixedSCALANCE W1750D (USA) (6GK5750-2HX01-1AB0)cisa_csaf_ot
Update to V8.10.0.6 or later version The update is available upon request from customer support

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.5highCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.6 · impact 5.9

v3.18.4highCVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H/E:F/RL:U/RC:Csecondary · CISA US

v3.18.8highAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 1.6 · impact 5.9

v3.18.4highCVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H/E:F/RL:U/RC:Csecondary · Siemens ProductCERT DE

v3.17.1highCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-290USprimaryCWE-20USCWE-20USCWE-326US

exploits (1)

Public proof-of-concept and weaponised exploit code.

toffeenutt/CVE-2022-47522-PoCtoffeenutt/CVE-2022-47522-PoCPoC · poc_in_github

affected products (64)

Products and version ranges known to be affected.

Apple iOS 15.5all versionscert_bundDEcpe:/o:apple:iphone_os:15.5
Apple macOS 12.4all versionscert_bundDEcpe:/o:apple:mac_os:12.4
Aruba ArubaOSall versionscert_bundDEcpe:/o:arubanetworks:arubaos:-
Cisco Wireless Access Pointall versionscert_bundDEcpe:/h:cisco:wap:-
D-LINK Access Point (AP)all versionscert_bundDEcpe:/h:d-link:access_point:-
D-LINK Routerall versionscert_bundDEcpe:/h:d-link:router:-
FreeBSD Project FreeBSD OSall versionscert_bundDEcpe:/o:freebsd:freebsd:-
LANCOM LCOSall versionscert_bundDEcpe:/o:lancom:lcos:-
LANCOM LCOS LXall versionscert_bundDEcpe:/o:lancom:lcos:lx
Open Source Linux Kernelall versionscert_bundDEcpe:/o:linux:linux_kernel:-
Open Source hostapdall versionscert_bundDEcpe:/a:w1.f1:hostapd:-
SCALANCE W1750D (JP) (6GK5750-2HX01-1AD0)all versionscisa_csaf_otUS
SCALANCE W1750D (ROW) (6GK5750-2HX01-1AA0)all versionscisa_csaf_otUS
SCALANCE W1750D (USA) (6GK5750-2HX01-1AB0)all versionscisa_csaf_otUS
Siemens SCALANCE W1750D (JP) (6GK5750-2HX01-1AD0)< V8.10.0.6cisa_csaf_otUS
Siemens SCALANCE W1750D (ROW) (6GK5750-2HX01-1AA0)< V8.10.0.6cisa_csaf_otUS
Siemens SCALANCE W1750D (USA) (6GK5750-2HX01-1AB0)< V8.10.0.6cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
ASUSTeK Computer Inc. RT-AC51U≤ 3.0.0.4.380.8591fstec_bduRU
Aruba Networks ArubaOS≤ 8.4.0.0fstec_bduRU

showing 20 of 64

advisories (3)

Vendor and ecosystem advisories describing this.

SSA-516174SSA-516174: Wi-Fi Encryption Bypass Vulnerabilities in SCALANCE W1750D2023-05-09csaf · siemens_psirtDE
The SCALANCE W1750D device is affected by Wi-Fi encryption bypass vulnerabilities ("Framing Frames") that could allow an attacker to disclose sensitive information or to steal the victims session. Siemens has released updates for the affected products and recommends to update to the latest versions.
WID-SEC-W-2023-0776IEEE 802.11 (WLAN): Mehrere Schwachstellen ermöglichen Umgehen von SicherheitsvorkehrungenDeutsch2023-03-27csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in der IEEE 802.11 Spezifikation und zahlreichen Implementierungen ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
ICSA-23-131-02Siemens SCALANCE W1750D2023-05-09icsa · cisa_csaf_otUS
The SCALANCE W1750D device is affected by Wi-Fi encryption bypass vulnerabilities ("Framing Frames") that could allow an attacker to disclose sensitive information or to steal the victims session. Siemens has released updates for the affected products and recommends to update to the latest versions.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund cisa_csaf_ot siemens_psirt NVD CVE.org MITRE

published 2023-04-15modified 2026-06-17

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+891 more

references (13)

External citations — patches, advisories, analysis.

scry

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