How severe is CVE-2024-30635?

CVE-2024-30635 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-2024-30635 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-30635?

CVE-2024-30635 affects Tenda F1202 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-30635?

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-2024-30635 have an EU (EUVD) identifier?

Yes. CVE-2024-30635 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-28554.

When was CVE-2024-30635 published?

CVE-2024-30635 was published on 2024-03-29 and last updated on 2026-06-17.

CVE-2024-30635

CVE-2024-30635 is a critical-severity vulnerability in Tenda F1202 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% (52nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-28554
Weakness: CWE-120
Affected product: Tenda F1202 Firmware
Published: 2024-03-29
Last modified: 2026-06-17

Description

Tenda F1202 v1.2.0.20(408) has a stack overflow vulnerability located in the funcpara1 parameter in the formSetCfm function.

Frequently asked questions

What is CVE-2024-30635?: Tenda F1202 v1.2.0.20(408) has a stack overflow vulnerability located in the funcpara1 parameter in the formSetCfm function.
How severe is CVE-2024-30635?: CVE-2024-30635 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-2024-30635 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-30635?: CVE-2024-30635 affects Tenda F1202 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-30635?: 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-2024-30635 have an EU (EUVD) identifier?: Yes. CVE-2024-30635 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-28554.
When was CVE-2024-30635 published?: CVE-2024-30635 was published on 2024-03-29 and last updated on 2026-06-17.

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/F/F1202/formSetCfm.md

Affected products (1)

cpe:2.3:o:tenda:f1202_firmware:1.2.0.20\(408\):*:*:*:*:*:*:*

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CVE-2023-38939 — Critical (CVSS 9.8): Tenda F1202 V1.2.0.9 and FH1202 V1.2.0.9 were discovered to contain a stack overflow via the mit_ssid parameter in the…
CVE-2023-38938 — Critical (CVSS 9.8): Tenda F1202 V1.2.0.9, PA202 V1.1.2.5, PW201A V1.1.2.5 and FH1202 V1.2.0.9 were discovered to contain a stack overflow…
CVE-2023-38932 — Critical (CVSS 9.8): Tenda F1202 V1.2.0.9, PA202 V1.1.2.5, PW201A V1.1.2.5 and FH1202 V1.2.0.9 were discovered to contain a stack overflow…
CVE-2023-37723 — Critical (CVSS 9.8): Tenda F1202 V1.0BR_V1.2.0.20(408), FH1202_V1.2.0.19_EN were discovered to contain a stack overflow in the page…
CVE-2023-37722 — Critical (CVSS 9.8): Tenda F1202 V1.0BR_V1.2.0.20(408), FH1202_V1.2.0.19_EN were discovered to contain a stack overflow in the page…
CVE-2023-37721 — Critical (CVSS 9.8): Tenda F1202 V1.0BR_V1.2.0.20(408), FH1202_V1.2.0.19_EN were discovered to contain a stack overflow in the page…

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