How severe is CVE-2024-33771?

CVE-2024-33771 has a CVSS 3.x base score of 6.5, 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 none, and availability high.

Is CVE-2024-33771 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-33771?

CVE-2024-33771 affects Dlink Dir-619l Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-33771?

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

Does CVE-2024-33771 have an EU (EUVD) identifier?

Yes. CVE-2024-33771 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31480.

When was CVE-2024-33771 published?

CVE-2024-33771 was published on 2024-05-14 and last updated on 2026-06-17.

CVE-2024-33771

CVE-2024-33771 is a medium-severity vulnerability in Dlink Dir-619l 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-120.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-31480
Weakness: CWE-120
Affected product: Dlink Dir-619l Firmware
Published: 2024-05-14
Last modified: 2026-06-17

Description

A buffer overflow vulnerability in /bin/boa on D-Link DIR-619L Rev.B 2.06B1 via goform/formWPS, allows remote authenticated users to trigger a denial of service (DoS) through the parameter "webpage."

Frequently asked questions

What is CVE-2024-33771?: A buffer overflow vulnerability in /bin/boa on D-Link DIR-619L Rev.B 2.06B1 via goform/formWPS, allows remote authenticated users to trigger a denial of service (DoS) through the parameter "webpage."
How severe is CVE-2024-33771?: CVE-2024-33771 has a CVSS 3.x base score of 6.5, 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 none, and availability high.
Is CVE-2024-33771 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-33771?: CVE-2024-33771 affects Dlink Dir-619l Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-33771?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-33771 have an EU (EUVD) identifier?: Yes. CVE-2024-33771 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31480.
When was CVE-2024-33771 published?: CVE-2024-33771 was published on 2024-05-14 and last updated on 2026-06-17.

References

https://github.com/YuboZhaoo/IoT/blob/main/D-Link/DIR-619L/20240424.md

Affected products (1)

cpe:2.3:o:dlink:dir-619l_firmware:2.06b1:*:*:*:*:*:*:*

More vulnerabilities in Dlink Dir-619l Firmware

CVE-2023-43869 — Critical (CVSS 9.8): D-Link DIR-619L B1 2.02 is vulnerable to Buffer Overflow via formSetWAN_Wizard56 function.
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CVE-2020-19319 — Critical (CVSS 9.8): Buffer overflow vulnerability in DLINK 619L version B 2.06beta via the FILECODE parameter on login.
CVE-2023-37791 — Critical (CVSS 9.8): D-Link DIR-619L v2.04(TW) was discovered to contain a stack overflow via the curTime parameter at /goform/formLogin.
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