How severe is CVE-2024-46431?

CVE-2024-46431 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-46431 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-46431?

CVE-2024-46431 affects Tenda W18e Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-46431?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-46431 have an EU (EUVD) identifier?

Yes. CVE-2024-46431 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5046.

When was CVE-2024-46431 published?

CVE-2024-46431 was published on 2025-02-10 and last updated on 2026-06-17.

CVE-2024-46431

CVE-2024-46431 is a high-severity vulnerability in Tenda W18e Firmware with a CVSS 3.x base score of 8.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-120.

Key facts

Severity: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-5046
Weakness: CWE-120
Affected product: Tenda W18e Firmware
Published: 2025-02-10
Last modified: 2026-06-17

Description

Tenda W18E V16.01.0.8(1625) is vulnerable to Buffer Overflow. An attacker with access to the web management portal can exploit this vulnerability by sending specially crafted data to the delWewifiPic function.

Frequently asked questions

What is CVE-2024-46431?: Tenda W18E V16.01.0.8(1625) is vulnerable to Buffer Overflow. An attacker with access to the web management portal can exploit this vulnerability by sending specially crafted data to the delWewifiPic function.
How severe is CVE-2024-46431?: CVE-2024-46431 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-46431 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-46431?: CVE-2024-46431 affects Tenda W18e Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-46431?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-46431 have an EU (EUVD) identifier?: Yes. CVE-2024-46431 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5046.
When was CVE-2024-46431 published?: CVE-2024-46431 was published on 2025-02-10 and last updated on 2026-06-17.

References

https://reddassolutions.com/blog/tenda_w18e_security_research

Affected products (1)

cpe:2.3:o:tenda:w18e_firmware:16.01.0.8\(1625\):*:*:*:*:*:*:*

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CVE-2025-45343 — Critical (CVSS 9.8): An issue in Tenda W18E v.2.0 v.16.01.0.11 allows an attacker to execute arbitrary code via the editing functionality of…
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CVE-2024-46432 — High (CVSS 8.8): Tenda W18E V16.01.0.8(1625) is vulnerable to Incorrect Access Control. An attacker can send a specially crafted HTTP…

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