How severe is CVE-2024-51298?

CVE-2024-51298 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-2024-51298 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-51298?

CVE-2024-51298 affects Draytek Vigor3900 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-51298?

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-2024-51298 have an EU (EUVD) identifier?

Yes. CVE-2024-51298 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-45323.

When was CVE-2024-51298 published?

CVE-2024-51298 was published on 2024-10-30 and last updated on 2026-06-17.

CVE-2024-51298

CVE-2024-51298 is a critical-severity vulnerability in Draytek Vigor3900 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-45323
Weakness: CWE-94
Affected product: Draytek Vigor3900 Firmware
Published: 2024-10-30
Last modified: 2026-06-17

Description

In Draytek Vigor3900 1.5.1.3, attackers can inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the doGRETunnel function.

Frequently asked questions

What is CVE-2024-51298?: In Draytek Vigor3900 1.5.1.3, attackers can inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the doGRETunnel function.
How severe is CVE-2024-51298?: CVE-2024-51298 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-2024-51298 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-51298?: CVE-2024-51298 affects Draytek Vigor3900 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-51298?: 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-2024-51298 have an EU (EUVD) identifier?: Yes. CVE-2024-51298 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-45323.
When was CVE-2024-51298 published?: CVE-2024-51298 was published on 2024-10-30 and last updated on 2026-06-17.

References

https://github.com/fu37kola/cve/blob/main/DrayTek/Vigor3900/1.5.1.3/DrayTek_Vigor_3900_1.5.1.3.pdf

Affected products (1)

cpe:2.3:o:draytek:vigor3900_firmware:1.5.1.3:*:*:*:*:*:*:*

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