How severe is CVE-2024-10396?

CVE-2024-10396 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-2024-10396 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-10396?

CVE-2024-10396 primarily affects Openafs. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-10396?

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

Does CVE-2024-10396 have an EU (EUVD) identifier?

Yes. CVE-2024-10396 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-33419.

When was CVE-2024-10396 published?

CVE-2024-10396 was published on 2024-11-14 and last updated on 2026-06-17.

CVE-2024-10396

CVE-2024-10396 is a medium-severity vulnerability in Openafs 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-772.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-33419
Weakness: CWE-772
Affected product: Openafs
Published: 2024-11-14
Last modified: 2026-06-17

Description

An authenticated user can provide a malformed ACL to the fileserver's StoreACL RPC, causing the fileserver to crash, possibly expose uninitialized memory, and possibly store garbage data in the audit log. Malformed ACLs provided in responses to client FetchACL RPCs can cause client processes to crash and possibly expose uninitialized memory into other ACLs stored on the server.

Frequently asked questions

What is CVE-2024-10396?: An authenticated user can provide a malformed ACL to the fileserver's StoreACL RPC, causing the fileserver to crash, possibly expose uninitialized memory, and possibly store garbage data in the audit log. Malformed ACLs provided in responses to client FetchACL RPCs can cause client processes to crash and possibly expose uninitialized memory into other ACLs stored on the server.
How severe is CVE-2024-10396?: CVE-2024-10396 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-2024-10396 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-10396?: CVE-2024-10396 primarily affects Openafs. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-10396?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-10396 have an EU (EUVD) identifier?: Yes. CVE-2024-10396 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-33419.
When was CVE-2024-10396 published?: CVE-2024-10396 was published on 2024-11-14 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:openafs:openafs:*:*:*:*:*:*:*:*
cpe:2.3:a:openafs:openafs:1.9.0:*:*:*:*:*:*:*

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