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CVE-2025-49809

Quick assessment

Affected
mtr mtr
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

mtr是Travis Cross个人开发者的一个网络诊断工具。 mtr 0.95及之前版本存在安全漏洞，该漏洞源于特权环境下错误处理程序执行，可能导致任意代码执行。

CVSS 7.8 · High EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1504.002
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I. Basic Information for CVE-2025-49809

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
mtr through 0.95, in certain privileged contexts, mishandles execution of a program specified by the MTR_PACKET environment variable. NOTE: mtr on macOS may often have Sudo rules, as an indirect consequence of Homebrew not installing setuid binaries.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
从非可信控制范围包含功能例程
Source: CVE Program / CVE List V5
Vulnerability Title
mtr 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
mtr是Travis Cross个人开发者的一个网络诊断工具。 mtr 0.95及之前版本存在安全漏洞，该漏洞源于特权环境下错误处理程序执行，可能导致任意代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
mtr mtr 0 ~ 0.95 -

II. Public POCs for CVE-2025-49809

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8094 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2025-49809

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IV. Related Vulnerabilities

Same product: mtr
Same weakness: CWE-829

V. Comments for CVE-2025-49809

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