CVE-2022-31482

highPriorität · verfolgen · 30EPSS 0.011 · 65. PerzentilEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.06% (65th) EPSS

CVSS 7.8 · high

Is it mine?

47 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · bewertet 2026-10-27

An unauthenticated attacker can send a specially crafted unauthenticated HTTP request to the device that can overflow a buffer. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.29. The overflowed data leads to segmentation fault and ultimately a denial-of-service condition, causing the device to reboot. The impact of this vulnerability is that an unauthenticated attacker could leverage this flaw to cause the target device to become unresponsive. An attacker could automate this attack to achieve persistent DoS, effectively rendering the target controller useless.

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Noch kein Hersteller-Fix; eine Mitigation ist verfügbar.

MitigationHID Mercury access panels sold by LenelS2cisa_csaf_ot
Carrier recommends updating these access panels to the most current released firmware via the LenelS2 Partner Center. Please contact a Carrier support channel partner for instructions.
https://www.corporate.carrier.com/contact-us/

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.8

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.9–7.8

v2.07.8highAV:N/AC:L/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USAusnutzbarkeit 10 · Auswirkung 6.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 3.6

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · CISA US

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

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

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · productsecurity@carrier.comAusnutzbarkeit 3.9 · Auswirkung 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-120USprimärCWE-119USCWE-120USCWE-120US

betroffene Produkte (47)

Betroffene Produkte und Versionsbereiche.

HID Mercury access panels sold by LenelS2 - LNL-4420alle Versionencisa_csaf_otUS
HID Mercury access panels sold by LenelS2 - LNL-X2210alle Versionencisa_csaf_otUS
HID Mercury access panels sold by LenelS2 - LNL-X2220alle Versionencisa_csaf_otUS
HID Mercury access panels sold by LenelS2 - LNL-X3300alle Versionencisa_csaf_otUS
HID Mercury access panels sold by LenelS2 - LNL-X4420alle Versionencisa_csaf_otUS
HID Mercury access panels sold by LenelS2 - S2-LP-1501alle Versionencisa_csaf_otUS
HID Mercury access panels sold by LenelS2 - S2-LP-1502alle Versionencisa_csaf_otUS
HID Mercury access panels sold by LenelS2 - S2-LP-2500alle Versionencisa_csaf_otUS
HID Mercury access panels sold by LenelS2 - S2-LP-4502alle Versionencisa_csaf_otUS
Carrier LenelS2 HID Mercury access panels sold by LenelS2alle Versionencisa_csaf_otUS
EP4502ALL → 1.29enisa_euvdEU
LNL-4420ALL → 1.29enisa_euvdEU
LNL-X2210ALL → 1.29enisa_euvdEU
LNL-X2220ALL → 1.29enisa_euvdEU
LNL-X3300ALL → 1.29enisa_euvdEU
LNL-X4420ALL → 1.29enisa_euvdEU
LP1501ALL → 1.29enisa_euvdEU
LP1502ALL → 1.29enisa_euvdEU
LP2500ALL → 1.29enisa_euvdEU
LP4502ALL → 1.29enisa_euvdEU

20 von 47 angezeigt

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

ICSA-22-153-01Carrier LenelS2 HID Mercury access panels2022-06-02icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow an attacker access to the device, allowing monitoring of all communications sent to and from the device, modification of onboard relays, changing of configuration files, device instability, and a denial-of-service condition.

auch bekannt als (5)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot NVD CVE.org MITRE

veröffentlicht 2022-06-06geändert 2026-06-17

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+5664 weitere

Referenzen (7)

Externe Belege — Patches, Meldungen, Analysen.

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