CVE-2021-36121 | BDVDB-2026-156849 Detail

Description#

An issue was discovered in Echo ShareCare 8.15.5. The file-upload feature in Access/DownloadFeed_Mnt/FileUpload_Upd.cfm is susceptible to an unrestricted upload vulnerability via the name1 parameter, when processing remote input from an authenticated user, leading to the ability for arbitrary files to be written to arbitrary filesystem locations via ../ Directory Traversal on the Z: drive (a hard-coded drive letter where ShareCare application files reside) and remote code execution as the ShareCare service user (NT AUTHORITY\SYSTEM).

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://github.com/atredispartners/advisories/blob/master/ATREDIS-2021-0001.md

Exploit#

No public exploit known

History#

Version 12021-07-13Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.