How severe is CVE-2024-37826?

CVE-2024-37826 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-2024-37826 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-37826?

CVE-2024-37826 affects Vercot Serva. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-37826?

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-2024-37826 have an EU (EUVD) identifier?

Yes. CVE-2024-37826 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-36837.

When was CVE-2024-37826 published?

CVE-2024-37826 was published on 2024-08-12 and last updated on 2026-06-17.

CVE-2024-37826

CVE-2024-37826 is a high-severity vulnerability in Vercot Serva 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-476.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-36837
Weakness: CWE-476
Affected product: Vercot Serva
Published: 2024-08-12
Last modified: 2026-06-17

Description

A NULL pointer dereference in vercot Serva v4.6.0 allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

Frequently asked questions

What is CVE-2024-37826?: A NULL pointer dereference in vercot Serva v4.6.0 allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
How severe is CVE-2024-37826?: CVE-2024-37826 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-2024-37826 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-37826?: CVE-2024-37826 affects Vercot Serva. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-37826?: 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-2024-37826 have an EU (EUVD) identifier?: Yes. CVE-2024-37826 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-36837.
When was CVE-2024-37826 published?: CVE-2024-37826 was published on 2024-08-12 and last updated on 2026-06-17.

References

https://gist.github.com/Evian-Zhang/4453e7ac0da7cfa421c76c5ab514dba4

Affected products (1)

cpe:2.3:a:vercot:serva:4.6.0:*:*:*:*:*:*:*

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