How severe is CVE-2024-28547?

CVE-2024-28547 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-28547 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-28547?

CVE-2024-28547 affects Tenda Ac18 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-28547?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-28547 have an EU (EUVD) identifier?

Yes. CVE-2024-28547 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25644.

When was CVE-2024-28547 published?

CVE-2024-28547 was published on 2024-03-18 and last updated on 2026-06-17.

CVE-2024-28547

CVE-2024-28547 is a medium-severity vulnerability in Tenda Ac18 Firmware with a CVSS 3.x base score of 6.5. 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: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-25644
Weakness: CWE-121
Affected product: Tenda Ac18 Firmware
Published: 2024-03-18
Last modified: 2026-06-17

Description

Tenda AC18 V15.03.05.05 has a stack overflow vulnerability in the firewallEn parameter of formSetFirewallCfg function.

Frequently asked questions

What is CVE-2024-28547?: Tenda AC18 V15.03.05.05 has a stack overflow vulnerability in the firewallEn parameter of formSetFirewallCfg function.
How severe is CVE-2024-28547?: CVE-2024-28547 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-28547 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-28547?: CVE-2024-28547 affects Tenda Ac18 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-28547?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-28547 have an EU (EUVD) identifier?: Yes. CVE-2024-28547 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25644.
When was CVE-2024-28547 published?: CVE-2024-28547 was published on 2024-03-18 and last updated on 2026-06-17.

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC18/formSetFirewallCfg.md

Affected products (1)

cpe:2.3:o:tenda:ac18_firmware:15.03.05.05:*:*:*:*:*:*:*

More vulnerabilities in Tenda Ac18 Firmware

CVE-2026-31255 — Critical (CVSS 9.8): A command injection vulnerability exists in Tenda AC18 V15.03.05.05_multi. The vulnerability is located in the…
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CVE-2024-57582 — Critical (CVSS 9.8): Tenda AC18 V15.03.05.19 was discovered to contain a stack overflow via the startIP parameter in the formSetPPTPServer…
CVE-2024-57581 — Critical (CVSS 9.8): Tenda AC18 V15.03.05.19 was discovered to contain a stack overflow via the firewallEn parameter in the…
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…
CVE-2024-57579 — Critical (CVSS 9.8): Tenda AC18 V15.03.05.19 was discovered to contain a stack overflow via the limitSpeedUp parameter in the…

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