CVE-2024-8228
CVE-2024-8228 is a high-severity vulnerability in Tenda O5 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-787.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 9.0
- CVSS v4: 8.7
- EPSS exploit prediction: 1% (67th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-49034
- Weakness: CWE-787
- Affected product: Tenda O5 Firmware
- Published:
- Last modified:
Description
A vulnerability was found in Tenda O5 1.0.0.8(5017). It has been classified as critical. This affects the function fromSafeSetMacFilter of the file /goform/setMacFilterList. The manipulation of the argument remark/type/time leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Frequently asked questions
- What is CVE-2024-8228?
- A vulnerability was found in Tenda O5 1.0.0.8(5017). It has been classified as critical. This affects the function fromSafeSetMacFilter of the file /goform/setMacFilterList. The manipulation of the argument remark/type/time leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
- How severe is CVE-2024-8228?
- CVE-2024-8228 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-8228 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-8228?
- CVE-2024-8228 affects Tenda O5 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-8228?
- 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-2024-8228 have an EU (EUVD) identifier?
- Yes. CVE-2024-8228 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-49034.
- When was CVE-2024-8228 published?
- CVE-2024-8228 was published on 2024-08-28 and last updated on 2026-06-17.
References
- https://github.com/abcdefg-png/AHU-IoT-vulnerable/blob/main/Tenda/web-bridge/O5V1.0/fromSafeSetMacFilter.md
- https://vuldb.com/?ctiid.275937
- https://vuldb.com/?id.275937
- https://vuldb.com/?submit.394029
- https://www.tenda.com.cn/
Affected products (1)
- cpe:2.3:o:tenda:o5_firmware:1.0.0.8\(5017\):*:*:*:*:*:*:*
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