CVE-2022-23968

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Summary

CVECVE-2022-23968
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-01-26 06:15:00 UTC
Updated2022-02-03 15:46:00 UTC
DescriptionXerox VersaLink devices on specific versions of firmware before 2022-01-26 allow remote attackers to brick the device via a crafted TIFF file in an unauthenticated HTTP POST request. There is a permanent denial of service because image parsing causes a reboot, but image parsing is restarted as soon as the boot process finishes. However, this boot loop can be resolved by a field technician. The TIFF file must have an incomplete Image Directory. Affected firmware versions include xx.42.01 and xx.50.61. NOTE: the 2022-01-24 NeoSmart article included "believed to affect all previous and later versions as of the date of this posting" but a 2022-01-26 vendor statement reports "the latest versions of firmware are not vulnerable to this issue."

Risk And Classification

Problem Types: CWE-835

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Xerox Versalink B400 - All All All
Hardware Xerox Versalink B405 - All All All
Hardware Xerox Versalink B600 - All All All
Hardware Xerox Versalink B610 - All All All
Hardware Xerox Versalink B7025 - All All All
Hardware Xerox Versalink B7030 - All All All
Hardware Xerox Versalink B7035 - All All All
Hardware Xerox Versalink C400 - All All All
Hardware Xerox Versalink C405 - All All All
Hardware Xerox Versalink C500 - All All All
Hardware Xerox Versalink C505 - All All All
Hardware Xerox Versalink C600 - All All All
Hardware Xerox Versalink C605 - All All All
Hardware Xerox Versalink C7000 - All All All
Hardware Xerox Versalink C7020 - All All All
Hardware Xerox Versalink C7025 - All All All
Hardware Xerox Versalink C7030 - All All All
Hardware Xerox Versalink C8000 - All All All
Hardware Xerox Versalink C8000w - All All All
Hardware Xerox Versalink C9000 - All All All
Operating System Xerox Versalink Firmware All All All All
Operating System Xerox Versalink Firmware All All All All

References

ReferenceSourceLinkTags
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Xerox vulnerability allows unauthenticated network users to remotely brick printers | The NeoSmart Files MISC neosmart.net
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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