CVE-2022-27249

Reftree vulnerability

CVSS

8.8

EPSS

4.6%

EPSS pct

91th

Exploited

No known

An unrestricted file upload vulnerability in IdeaRE RefTree before 2021.09.17 allows remote authenticated users to execute arbitrary code by using UploadDwg to upload a crafted aspx file to the web root, and then visiting the URL for this aspx resource.

Affected vendor

Idearespa

Affected product

Reftree

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Published

2022-04-03

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 4.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2022-27249

Confirm whether Idearespa Reftree is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2022-27249.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2022-27249

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