CVE-2021-22642

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Summary

CVECVE-2021-22642
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-07-28 15:15:00 UTC
Updated2022-08-04 13:31:00 UTC
DescriptionAn attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system.

Risk And Classification

Problem Types: CWE-400

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Ovarro Tbox Lt2-530 - All All All
Operating System Ovarro Tbox Lt2-530 Firmware All All All All
Hardware Ovarro Tbox Lt2-532 - All All All
Operating System Ovarro Tbox Lt2-532 Firmware All All All All
Hardware Ovarro Tbox Lt2-540 - All All All
Operating System Ovarro Tbox Lt2-540 Firmware All All All All
Hardware Ovarro Tbox Ms-cpu32 - All All All
Hardware Ovarro Tbox Ms-cpu32-s2 - All All All
Operating System Ovarro Tbox Ms-cpu32-s2 Firmware All All All All
Operating System Ovarro Tbox Ms-cpu32 Firmware All All All All
Hardware Ovarro Tbox Rm2 - All All All
Operating System Ovarro Tbox Rm2 Firmware All All All All
Hardware Ovarro Tbox Tg2 - All All All
Operating System Ovarro Tbox Tg2 Firmware All All All All
Application Ovarro Twinsoft All All All All

References

ReferenceSourceLinkTags
Ovarro TBox (Update A) | CISA CONFIRM www.cisa.gov
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: Uri Katz of Claroty reported these vulnerabilities to CISA.

Legacy QID Mappings

  • 591363 Ovarro TBox MS-CPU32, TBox MS-CPU32-S2, TBox LT2, TBox TG2, TBox RM2 product families Vulnerability (TBOX-SA-2021-0005)
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