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Global supply_chain → Software Development and Technology CRITICAL 1h Global apt → Multiple sectors / Critical Infrastructure CRITICAL 1h Global malware → Financial Services CRITICAL 2h Global general → Software/Technology LOW 2h Global malware → Energy CRITICAL 2h Global spyware → Software/Technology HIGH 2h Global malware → Telecommunications and ISP HIGH 3h Global supply_chain → Software Development and Supply Chain HIGH 3h Global vulnerability → Software and Web Browsers HIGH 3h Global malware → Energy and Utilities CRITICAL 3h Global supply_chain → Software Development and Technology CRITICAL 1h Global apt → Multiple sectors / Critical Infrastructure CRITICAL 1h Global malware → Financial Services CRITICAL 2h Global general → Software/Technology LOW 2h Global malware → Energy CRITICAL 2h Global spyware → Software/Technology HIGH 2h Global malware → Telecommunications and ISP HIGH 3h Global supply_chain → Software Development and Supply Chain HIGH 3h Global vulnerability → Software and Web Browsers HIGH 3h Global malware → Energy and Utilities CRITICAL 3h Global supply_chain → Software Development and Technology CRITICAL 1h Global apt → Multiple sectors / Critical Infrastructure CRITICAL 1h Global malware → Financial Services CRITICAL 2h Global general → Software/Technology LOW 2h Global malware → Energy CRITICAL 2h Global spyware → Software/Technology HIGH 2h Global malware → Telecommunications and ISP HIGH 3h Global supply_chain → Software Development and Supply Chain HIGH 3h Global vulnerability → Software and Web Browsers HIGH 3h Global malware → Energy and Utilities CRITICAL 3h

Vulnerabilities ›

CVE-2016-20042

High

TRN 3.6-23 contains a stack buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the application. Attackers can craft a malicious c

CWE-787 — Weakness Type

                    Published: Mar 28, 2026                      ·  Modified: Apr 4, 2026                      ·  Source: NVD                

CVSS v3

8.4

🔗 NVD Official

📄 Description (English)

TRN 3.6-23 contains a stack buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the application. Attackers can craft a malicious command-line argument with 156 bytes of padding followed by a return address to overwrite the instruction pointer and execute shellcode with user privileges.

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Queued for AI Analysis

This CVE will be auto-analyzed on the next cron run.

🔗 References & Sources 3

https://sourceforge.net/projects/trn/

disclosure@vulncheck.com

https://www.exploit-db.com/exploits/39764

disclosure@vulncheck.com

https://www.vulncheck.com/advisories/trn-23-stack-buffer-overflow-local-code-execution

disclosure@vulncheck.com

📊 CVSS Score

8.4

/ 10.0 — High

📊 CVSS Vector

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

Attack VectorL — Low / Local

Attack ComplexityL — Low / Local

Privileges RequiredN — None / Network

User InteractionN — None / Network

ScopeU — Unchanged

ConfidentialityH — High

IntegrityH — High

AvailabilityH — High

📋 Quick Facts

Severity High

CVSS Score8.4

CWECWE-787

EPSS0.02%

Exploit No

Patch ✗ No

Published 2026-03-28

Source Feed nvd

🏷️ Tags

CWE-787

⚡ Actions

🔗 NVD Official Page ⚡ Exploit-DB Search 🐙 GitHub PoC Search 🎯 MITRE ATT&CK 📊 CVE Details

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