How severe is CVE-2024-28550?

CVE-2024-28550 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2024-28550 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-28550?

CVE-2024-28550 affects Tenda Ac18 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-28550?

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

Does CVE-2024-28550 have an EU (EUVD) identifier?

Yes. CVE-2024-28550 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25647.

When was CVE-2024-28550 published?

CVE-2024-28550 was published on 2024-03-18 and last updated on 2026-06-17.

CVE-2024-28550

CVE-2024-28550 is a medium-severity vulnerability in Tenda Ac18 Firmware with a CVSS 3.x base score of 4.3. 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 4.3)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-25647
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 filePath parameter of formExpandDlnaFile function.

Frequently asked questions

What is CVE-2024-28550?: Tenda AC18 V15.03.05.05 has a stack overflow vulnerability in the filePath parameter of formExpandDlnaFile function.
How severe is CVE-2024-28550?: CVE-2024-28550 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2024-28550 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-28550?: CVE-2024-28550 affects Tenda Ac18 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-28550?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-28550 have an EU (EUVD) identifier?: Yes. CVE-2024-28550 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25647.
When was CVE-2024-28550 published?: CVE-2024-28550 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/formExpandDlnaFile.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…
CVE-2024-57583 — Critical (CVSS 9.8): Tenda AC18 V15.03.05.19 was discovered to contain a command injection vulnerability via the usbName parameter in the…
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…

All CVEs affecting Tenda Ac18 Firmware →

Other CWE-121 (Stack-based Buffer Overflow) vulnerabilities

CVE-2026-12848 — Critical (CVSS 10.0): GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and…
CVE-2026-12847 — Critical (CVSS 10.0): GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and…
CVE-2026-12846 — Critical (CVSS 10.0): GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and…
CVE-2026-12485 — Critical (CVSS 10.0): GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and…
CVE-2026-37541 — Critical (CVSS 10.0): Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_gvret.cpp, the length…
CVE-2026-42996 — Critical (CVSS 10.0): JS8Call through 2.3.1 and JS8Call-improved before 3.0 have a stack-based buffer overflow via a radio transmission of…

Browse all CWE-121 (Stack-based Buffer Overflow) vulnerabilities →