Buffer Overflow Vulnerability in Rubo DICOM Viewer by Rubo Medical
CVE-2020-37120

8.4HIGH

Key Information:

Vendor

Rubo Medical Imaging

Status
Rubo Dicom Viewer
Vendor
CVE Published:
5 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-37120?

Rubo DICOM Viewer 2.0 has a buffer overflow vulnerability in its DICOM server name input field, which can be exploited by an attacker to overwrite the Structured Exception Handler (SEH). By crafting a specially designed text file containing malicious payload, attackers can trigger unauthorized remote code execution. This vulnerability poses a significant risk, allowing attackers to compromise the security of systems utilizing this software.

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Affected Version(s)

Rubo DICOM Viewer 2.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2020-37120 - Proof of Concept

References

https://www.exploit-db.com/exploits/48351
exploit
https://web.archive.org/web/20200109194722/http://www.rub...
product
https://www.vulncheck.com/advisories/rubo-dicom-viewer-bu...
third-party-advisory

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

bzyo
JSON
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