CVE-2011-5053

mediumpriority · track · 34EPSS 0.033 · 88 %ileexploit · PoCEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

3.27% (88th) EPSS

CVSS 5.8 · medium

Is it mine?

66 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · fstec_bdu

EPSS · scored 2026-10-27

The Wi-Fi Protected Setup (WPS) protocol, when the "external registrar" authentication method is used, does not properly inform clients about failed PIN authentication, which makes it easier for remote attackers to discover the PIN value, and consequently discover the Wi-Fi network password or reconfigure an access point, by reading EAP-NACK messages.

cvss

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

5.8

010

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

v2.05.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 4.9

v2.05.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Nsecondary · FSTEC (BDU) RU

v2.05.2mediumAV:N/AC:M/Au:N/C:P/I:P/A:N/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimaryCWE-287US

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-18291Reaver - WiFi Protected Setup (WPS)PoC · exploit_db

affected products (66)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Wi-Fi Alliance Протокол WPS≤ Zyxel серии SBGfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Netgear серии WNDAPfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Zyxel серии VMGfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ TP-Link серии TLfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ TP-Link серии Nfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ TP-Link серии ACfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Technicolor TG797nfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Technicolor TG585fstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Technicolor TG582nfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Netgear серии WACfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Netgear серии WNfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Netgear серии WNAPfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Netgear серии WNDfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Zyxel серии AMGfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Netgear серии JNRfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Netgear серии PRfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Netgear серии WNRfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Netgear серии WNDRfstec_bduRU
Wi-Fi Alliance Протокол WPS≤ Zyxel серии LTEfstec_bduRU

showing 20 of 66

also known as (8)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu NVD CVE.org MITRE

published 2012-01-06modified 2026-06-16

related (7,714)

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+7709 more

references (16)

External citations — patches, advisories, analysis.

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