Vulnerability · Published Feb 5, 2026 · Assigned by VulnCheck

CVE-2020-37120Rubo DICOM Viewer 2.0 - Buffer Overflow (SEH)

Critical 9.8

In plain English

A critical-severity stack buffer overflow in Rubo DICOM Viewer from Rubo Medical Imaging. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.5%top 54.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

Rubo DICOM Viewer 2.0 contains a buffer overflow vulnerability in the DICOM server name input field that allows attackers to overwrite Structured Exception Handler (SEH). Attackers can craft a malicious text file with carefully constructed payload to execute arbitrary code by overwriting SEH and triggering remote code execution.

Affected products (as reported)

VendorProductVersions
Rubo Medical Imaging Rubo DICOM Viewer 2.0

Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References