How to fix CVE-2024-46435?

Within 7 days: Identify all affected systems running the Tenda W18E and apply vendor patches promptly. If patching is delayed, consider network segmentation to limit exposure.

Is Stack Overflow affected by CVE-2024-46435?

Organizations using the Tenda W18E face notable risk from CVE-2024-46435, a stack-based buffer overflow vulnerability rated CVSS 8.0. Exploitation could allow attackers to corrupt memory, crash the application, or potentially execute arbitrary code.

CVE-2024-46435

HIGH

2025-02-10 [email protected]

8.0

CVSS 3.1

CVSS Vector

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:25 vuln.today

PoC Detected

Mar 25, 2025 - 17:38 vuln.today

Public exploit code

CVE Published

Feb 10, 2025 - 19:15 nvd

HIGH 8.0

Description

A stack overflow vulnerability in the Tenda W18E V16.01.0.8(1625) web management portal allows an authenticated remote attacker to cause a denial of service or potentially execute arbitrary code. This vulnerability occurs due to improper input validation when handling user-supplied data in the delFacebookPic function.

Analysis

A stack overflow vulnerability in the Tenda W18E V16.01.0.8(1625) web management portal allows an authenticated remote attacker to cause a denial of service or potentially execute arbitrary code. Rated high severity (CVSS 8.0), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Technical Context

This vulnerability is classified under CWE-121. A stack overflow vulnerability in the Tenda W18E V16.01.0.8(1625) web management portal allows an authenticated remote attacker to cause a denial of service or potentially execute arbitrary code. This vulnerability occurs due to improper input validation when handling user-supplied data in the delFacebookPic function. Affected products include: Tenda W18E Firmware.

Affected Products

Tenda W18E Firmware.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +1.7

CVSS: +40

POC: +20

CVE-2024-46435 vulnerability details – vuln.today

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CVE-2024-46435

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CVE-2024-46435

CVSS Vector

Lifecycle Timeline

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Description

Analysis

Technical Context

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External POC / Exploit Code