How severe is CVE-2024-42944?

CVE-2024-42944 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-42944 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-42944?

CVE-2024-42944 affects Tenda Fh1201 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-42944?

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-2024-42944 have an EU (EUVD) identifier?

Yes. CVE-2024-42944 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-39835.

When was CVE-2024-42944 published?

CVE-2024-42944 was published on 2024-08-15 and last updated on 2026-06-17.

CVE-2024-42944

CVE-2024-42944 is a high-severity vulnerability in Tenda Fh1201 Firmware with a CVSS 3.x base score of 7.5. 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-787.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-39835
Weakness: CWE-787
Affected product: Tenda Fh1201 Firmware
Published: 2024-08-15
Last modified: 2026-06-17

Description

Tenda FH1201 v1.2.0.14 (408) was discovered to contain a stack overflow via the page parameter in the fromNatlimit function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

Frequently asked questions

What is CVE-2024-42944?: Tenda FH1201 v1.2.0.14 (408) was discovered to contain a stack overflow via the page parameter in the fromNatlimit function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
How severe is CVE-2024-42944?: CVE-2024-42944 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-42944 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-42944?: CVE-2024-42944 affects Tenda Fh1201 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-42944?: 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-2024-42944 have an EU (EUVD) identifier?: Yes. CVE-2024-42944 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-39835.
When was CVE-2024-42944 published?: CVE-2024-42944 was published on 2024-08-15 and last updated on 2026-06-17.

References

https://github.com/TTTJJJWWW/AHU-IoT-vulnerable/blob/main/Tenda/FH1201/fromNatlimit.md

Affected products (1)

cpe:2.3:o:tenda:fh1201_firmware:1.2.0.14\(408\):*:*:*:*:*:*:*

More vulnerabilities in Tenda Fh1201 Firmware

CVE-2024-42947 — Critical (CVSS 9.8): An issue in the handler function in /goform/telnet of Tenda FH1201 v1.2.0.14 (408) allows attackers to execute…
CVE-2026-5046 — High (CVSS 8.8): A flaw has been found in Tenda FH1201 1.2.0.14(408). Affected is the function formWrlExtraSet of the file…
CVE-2026-5045 — High (CVSS 8.8): A vulnerability was detected in Tenda FH1201 1.2.0.14(408). This impacts the function WrlclientSet of the file…
CVE-2025-14995 — High (CVSS 8.8): A vulnerability has been found in Tenda FH1201 1.2.0.14(408). Affected is the function sprintf of the file…
CVE-2025-14994 — High (CVSS 8.8): A flaw has been found in Tenda FH1201 and FH1206 1.2.0.14(408)/1.2.0.8(8155). This impacts the function strcat of the…
CVE-2025-7551 — High (CVSS 8.8): A vulnerability was found in Tenda FH1201 1.2.0.14(408). It has been declared as critical. Affected by this…

All CVEs affecting Tenda Fh1201 Firmware →

Other CWE-787 (Out-of-bounds Write) vulnerabilities

CVE-2026-42369 — Critical (CVSS 10.0): GV-VMS V20 is a Video Monitoring Software used to gather the feeds of many surveillance cameras and manage other…
CVE-2026-4746 — Critical (CVSS 10.0): Out-of-bounds Write vulnerability in timeplus-io proton (base/poco/Foundation/src‎ modules). This vulnerability is…
CVE-2025-43300 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS…
CVE-2025-24201 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in…
CVE-2024-42479 — Critical (CVSS 10.0): llama.cpp provides LLM inference in C/C++. The unsafe `data` pointer member in the `rpc_tensor` structure can cause…
CVE-2024-39791 — Critical (CVSS 10.0): Stack-based buffer overflow vulnerabilities affecting Vonets industrial wifi bridge relays and wifi bridge…

Browse all CWE-787 (Out-of-bounds Write) vulnerabilities →