How severe is CVE-2024-7584?

CVE-2024-7584 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-2024-7584 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-7584?

CVE-2024-7584 affects Tenda I22 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-7584?

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-2024-7584 have an EU (EUVD) identifier?

Yes. CVE-2024-7584 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-48481.

When was CVE-2024-7584 published?

CVE-2024-7584 was published on 2024-08-07 and last updated on 2026-06-17.

CVE-2024-7584

CVE-2024-7584 is a high-severity vulnerability in Tenda I22 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-120.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
CVSS v4: 8.7
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-48481
Weakness: CWE-120
Affected product: Tenda I22 Firmware
Published: 2024-08-07
Last modified: 2026-06-17

Description

A vulnerability, which was classified as critical, was found in Tenda i22 1.0.0.3(4687). Affected is the function formApPortalPhoneAuth of the file /goform/apPortalPhoneAuth. The manipulation of the argument data leads to buffer overflow. It is possible to launch 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-2024-7584?: A vulnerability, which was classified as critical, was found in Tenda i22 1.0.0.3(4687). Affected is the function formApPortalPhoneAuth of the file /goform/apPortalPhoneAuth. The manipulation of the argument data leads to buffer overflow. It is possible to launch 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-2024-7584?: CVE-2024-7584 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-2024-7584 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-7584?: CVE-2024-7584 affects Tenda I22 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-7584?: 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-2024-7584 have an EU (EUVD) identifier?: Yes. CVE-2024-7584 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-48481.
When was CVE-2024-7584 published?: CVE-2024-7584 was published on 2024-08-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:tenda:i22_firmware:1.0.0.3\(4687\):*:*:*:*:*:*:*

More vulnerabilities in Tenda I22 Firmware

CVE-2025-9297 — High (CVSS 8.8): A vulnerability was detected in Tenda i22 1.0.0.3(4687). This impacts the function formWeixinAuthInfoGet of the file…
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CVE-2024-7583 — High (CVSS 8.8): A vulnerability, which was classified as critical, has been found in Tenda i22 1.0.0.3(4687). This issue affects the…
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CVE-2024-4252 — High (CVSS 8.8): A vulnerability classified as critical has been found in Tenda i22 1.0.0.3(4687). This affects the function…
CVE-2022-45666 — High (CVSS 7.5): Tenda i22 V1.0.0.3(4687) was discovered to contain a buffer overflow via the list parameter in the formwrlSSIDset…

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