CVE-2026-7585: Denial of Service in Open5GS
A vulnerability was determined in Open5GS up to 2.7.7. The impacted element is the function amf_nudm_sdm_handle_provisioned of the file /src/amf/nudm-handler.c of the component AMF. Executing a manipulation can lead to denial of service. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
AI Analysis
Technical Summary
This vulnerability in Open5GS (up to version 2.7.7) involves the AMF component's function amf_nudm_sdm_handle_provisioned. A remote attacker can manipulate this function to trigger a denial of service condition. The issue was reported early to the project, but no response or fix has been issued. The CVSS 4.0 base score is 5.3, indicating medium severity with network attack vector, low attack complexity, no privileges or user interaction required, and limited impact on availability.
Potential Impact
Successful exploitation results in denial of service of the affected Open5GS AMF component, potentially disrupting service availability. There is no indication of confidentiality or integrity impact. The vulnerability can be triggered remotely without authentication, increasing the risk of service disruption in affected deployments.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the project has not responded or released a fix, users should monitor official Open5GS channels for updates. In the meantime, consider implementing network-level protections to restrict access to the AMF component from untrusted sources to reduce exposure.
CVE-2026-7585: Denial of Service in Open5GS
Description
A vulnerability was determined in Open5GS up to 2.7.7. The impacted element is the function amf_nudm_sdm_handle_provisioned of the file /src/amf/nudm-handler.c of the component AMF. Executing a manipulation can lead to denial of service. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Open5GS (up to version 2.7.7) involves the AMF component's function amf_nudm_sdm_handle_provisioned. A remote attacker can manipulate this function to trigger a denial of service condition. The issue was reported early to the project, but no response or fix has been issued. The CVSS 4.0 base score is 5.3, indicating medium severity with network attack vector, low attack complexity, no privileges or user interaction required, and limited impact on availability.
Potential Impact
Successful exploitation results in denial of service of the affected Open5GS AMF component, potentially disrupting service availability. There is no indication of confidentiality or integrity impact. The vulnerability can be triggered remotely without authentication, increasing the risk of service disruption in affected deployments.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the project has not responded or released a fix, users should monitor official Open5GS channels for updates. In the meantime, consider implementing network-level protections to restrict access to the AMF component from untrusted sources to reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-05-01T08:07:13.572Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69f4c881cbff5d8610019a27
Added to database: 5/1/2026, 3:36:33 PM
Last enriched: 5/1/2026, 3:51:22 PM
Last updated: 5/1/2026, 7:17:00 PM
Views: 4
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