How severe is CVE-2024-35571?

CVE-2024-35571 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-35571 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-35571?

CVE-2024-35571 affects Tenda Ax1806 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-35571?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-35571 have an EU (EUVD) identifier?

Yes. CVE-2024-35571 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-35374.

When was CVE-2024-35571 published?

CVE-2024-35571 was published on 2024-05-20 and last updated on 2026-06-17.

CVE-2024-35571

CVE-2024-35571 is a critical-severity vulnerability in Tenda Ax1806 Firmware with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-35374
Weakness: CWE-120
Affected product: Tenda Ax1806 Firmware
Published: 2024-05-20
Last modified: 2026-06-17

Description

Tenda AX1806 v1.0.0.1 contains a stack overflow via the iptv.stb.mode parameter in the function formSetIptv.

Frequently asked questions

What is CVE-2024-35571?: Tenda AX1806 v1.0.0.1 contains a stack overflow via the iptv.stb.mode parameter in the function formSetIptv.
How severe is CVE-2024-35571?: CVE-2024-35571 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-35571 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-35571?: CVE-2024-35571 affects Tenda Ax1806 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-35571?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-35571 have an EU (EUVD) identifier?: Yes. CVE-2024-35571 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-35374.
When was CVE-2024-35571 published?: CVE-2024-35571 was published on 2024-05-20 and last updated on 2026-06-17.

References

https://detailed-stetson-767.notion.site/Tenda-AX1806-Buffer-Overflow-in-formSetIptv-cebf9202122a4582ae86c5253b3f6da3?pvs=4

Affected products (1)

cpe:2.3:o:tenda:ax1806_firmware:1.0.0.1:*:*:*:*:*:*:*

More vulnerabilities in Tenda Ax1806 Firmware

CVE-2024-44557 — Critical (CVSS 9.8): Tenda AX1806 v1.0.0.1 contains a stack overflow via the iptv.stb.mode parameter in the function setIptvInfo.
CVE-2024-44555 — Critical (CVSS 9.8): Tenda AX1806 v1.0.0.1 contains a stack overflow via the iptv.city.vlan parameter in the function setIptvInfo.
CVE-2024-44553 — Critical (CVSS 9.8): Tenda AX1806 v1.0.0.1 contains a stack overflow via the iptv.stb.mode parameter in the function formGetIptv.
CVE-2024-44552 — Critical (CVSS 9.8): Tenda AX1806 v1.0.0.1 contains a stack overflow via the adv.iptv.stballvlans parameter in the function formGetIptv.
CVE-2024-44551 — Critical (CVSS 9.8): Tenda AX1806 v1.0.0.1 contains a stack overflow via the iptv.city.vlan parameter in the function formGetIptv.
CVE-2024-44550 — Critical (CVSS 9.8): Tenda AX1806 v1.0.0.1 contains a stack overflow via the adv.iptv.stbpvid parameter in the function formGetIptv.

All CVEs affecting Tenda Ax1806 Firmware →

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