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CVE-2025-41766 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: March 9, 2026

Unspecified Vendor Product - Buffer Overflow

Published: March 9, 2026Updated: March 9, 2026Remote Exploitable

Overview

An unspecified vendor's product contains a stack-based buffer overflow caused by crafted HTTP POST request using the ubr-network method, letting low-privileged remote attackers achieve full device compromise, exploit requires crafted HTTP POST request.

Severity & Score

Severity: High

CVSS Score: 8.8

EPSS Score: 38.8%(Probability of exploitation in next 30 days)

Impact

Low-privileged remote attackers can achieve full device compromise via buffer overflow.

Mitigation

Update to the latest version.

References

https://www.mbs-solutions.de/mbs-2025-0001

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Mar 9, 2026

🟠 CVE-2025-41766 - High (8.8) A low-privileged remote attacker can trigger a stack-based buffer overflow via a crafted HTTP POST request using the ubr-network method resulting in full device compromise. 🔗 https://www.thehackerwire.com/vulnerability/CVE-2025-41766/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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Related Resources

Details

CVE ID: CVE-2025-41766
Severity: High
CVSS Score: 8.8
Type: buffer_overflow
Status: unconfirmed
EPSS: 38.8%
Social Posts: 1

CWE

CWE-787

CVSS Metrics

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

EPSS Score

38.8%Probability of exploitation in the next 30 days