CVE-2022-31482

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Summary

CVECVE-2022-31482
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-06-06 17:15:00 UTC
Updated2022-06-17 14:49:00 UTC
DescriptionAn 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.

Risk And Classification

Problem Types: CWE-120

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Carrier Lenels2 Lnl-4420 - All All All
Operating System Carrier Lenels2 Lnl-4420 Firmware All All All All
Hardware Carrier Lenels2 Lnl-x2210 - All All All
Operating System Carrier Lenels2 Lnl-x2210 Firmware All All All All
Hardware Carrier Lenels2 Lnl-x2220 - All All All
Operating System Carrier Lenels2 Lnl-x2220 Firmware All All All All
Hardware Carrier Lenels2 Lnl-x3300 - All All All
Operating System Carrier Lenels2 Lnl-x3300 Firmware All All All All
Hardware Carrier Lenels2 Lnl-x4420 - All All All
Operating System Carrier Lenels2 Lnl-x4420 Firmware All All All All
Hardware Carrier Lenels2 S2-lp-1501 - All All All
Operating System Carrier Lenels2 S2-lp-1501 Firmware All All All All
Hardware Carrier Lenels2 S2-lp-1502 - All All All
Operating System Carrier Lenels2 S2-lp-1502 Firmware All All All All
Hardware Carrier Lenels2 S2-lp-2500 - All All All
Operating System Carrier Lenels2 S2-lp-2500 Firmware All All All All
Hardware Carrier Lenels2 S2-lp-4502 - All All All
Operating System Carrier Lenels2 S2-lp-4502 Firmware All All All All
Hardware Hidglobal Ep4502 - All All All
Operating System Hidglobal Ep4502 Firmware All All All All
Hardware Hidglobal Lp1501 - All All All
Operating System Hidglobal Lp1501 Firmware All All All All
Hardware Hidglobal Lp1502 - All All All
Operating System Hidglobal Lp1502 Firmware All All All All
Hardware Hidglobal Lp2500 - All All All
Operating System Hidglobal Lp2500 Firmware All All All All
Hardware Hidglobal Lp4502 - All All All
Operating System Hidglobal Lp4502 Firmware All All All All

References

ReferenceSourceLinkTags
Advisories & Resources | Product Security | Carrier Corporate MISC www.corporate.carrier.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: Sam Quinn @eAyeP and Steve Povolny @spovolny from Trellix Threat Labs

Legacy QID Mappings

  • 590928 Carrier LenelS2 HID Mercury access panels Multiple Vulnerabilities (ICSA-22-153-01)
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