How severe is CVE-2024-33181?

CVE-2024-33181 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-33181 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-33181?

CVE-2024-33181 affects Tenda Ac18 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-33181?

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-2024-33181 have an EU (EUVD) identifier?

Yes. CVE-2024-33181 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-30926.

When was CVE-2024-33181 published?

CVE-2024-33181 was published on 2024-07-16 and last updated on 2026-06-17.

CVE-2024-33181

CVE-2024-33181 is a high-severity vulnerability in Tenda Ac18 Firmware with a CVSS 3.x base score of 8.8. 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-121.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-30926
Weakness: CWE-121
Affected product: Tenda Ac18 Firmware
Published: 2024-07-16
Last modified: 2026-06-17

Description

Tenda AC18 V15.03.3.10_EN was discovered to contain a stack-based buffer overflow vulnerability via the deviceMac parameter at ip/goform/addWifiMacFilter.

Frequently asked questions

What is CVE-2024-33181?: Tenda AC18 V15.03.3.10_EN was discovered to contain a stack-based buffer overflow vulnerability via the deviceMac parameter at ip/goform/addWifiMacFilter.
How severe is CVE-2024-33181?: CVE-2024-33181 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-33181 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-33181?: CVE-2024-33181 affects Tenda Ac18 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-33181?: 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-2024-33181 have an EU (EUVD) identifier?: Yes. CVE-2024-33181 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-30926.
When was CVE-2024-33181 published?: CVE-2024-33181 was published on 2024-07-16 and last updated on 2026-06-17.

References

https://palm-vertebra-fe9.notion.site/addWifiMacFilter_2-0f7fab42d4254867b46fe92b25dc7c40

Affected products (1)

cpe:2.3:o:tenda:ac18_firmware:15.03.3.10_en:*:*:*:*:*:*:*

More vulnerabilities in Tenda Ac18 Firmware

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CVE-2024-57580 — Critical (CVSS 9.8): Tenda AC18 V15.03.05.19 was discovered to contain a stack overflow via the devName parameter in the formSetDeviceName…
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