Open5GS up to 2.6.4 NAS Packet ogs_kdf_hash_mme denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Open5GS up to 2.6.4. Impacted is the function ogs_kdf_hash_mme of the component NAS Packet Handler. Executing a manipulation can lead to denial of service. This vulnerability is registered as CVE-2024-24432. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability has been found in Open5GS up to 2.6.4 and classified as critical. This vulnerability affects the function ogs_kdf_hash_mme of the component NAS Packet Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

A reachable assertion in the ogs_kdf_hash_mme function of Open5GS <= 2.6.4 allows attackers to cause a Denial of Service (DoS) via a crafted NAS packet.

The advisory is available at cellularsecurity.org. This vulnerability was named CVE-2024-24432 since 01/25/2024. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector (MITRE): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/25/2024 🔍
01/22/2025 +363 days 🔍
01/22/2025 +0 days 🔍
01/29/2025 +7 days 🔍

Sourcesinfo

Advisory: cellularsecurity.org
Status: Not defined

CVE: CVE-2024-24432 (🔍)
GCVE (CVE): GCVE-0-2024-24432
GCVE (VulDB): GCVE-100-292990

Entryinfo

Created: 01/22/2025 16:51
Updated: 01/29/2025 10:39
Changes: 01/22/2025 16:51 (3), 01/22/2025 16:52 (16), 01/22/2025 16:55 (34), 01/29/2025 10:39 (12)
Complete: 🔍
Committer: mitr
Cache ID: 216::103

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