CVE-2025-8805

A vulnerability was determined in Open5GS up to 2.7.5. Affected by this issue is the function smf_gsm_state_wait_pfcp_deletion of the file src/smf/gsm-sm.c of the component SMF. The manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is identified as c58b8f081986aaf2a312d73a0a17985518b47fe6. It is recommended to upgrade the affected component.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/ZHENGHAOHELLO/BugReport
https://github.com/open5gs/open5gs/commit/c58b8f081986aaf2a312d73a0a17985518b47fe6	Patch
https://github.com/open5gs/open5gs/issues/4000	Issue Tracking
https://github.com/open5gs/open5gs/issues/4000#issuecomment-3091321920	Issue Tracking
https://github.com/open5gs/open5gs/releases/tag/v2.7.6	Release Notes
https://github.com/user-attachments/files/21229739/smf_crash.zip	Exploit
https://vuldb.com/?ctiid.319334	Permissions Required VDB Entry
https://vuldb.com/?id.319334	Third Party Advisory VDB Entry
https://vuldb.com/?submit.626125	Third Party Advisory VDB Entry
https://github.com/open5gs/open5gs/issues/4000	Issue Tracking
https://github.com/open5gs/open5gs/issues/4000#issuecomment-3091321920	Issue Tracking

Configurations

Configuration 1 (hide)

cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-08-10 11:15

Updated : 2025-08-15 14:15

NVD link : CVE-2025-8805

Mitre link : CVE-2025-8805

CVE.ORG link : CVE-2025-8805

JSON object : View

Products Affected

open5gs

open5gs

CWE

CWE-404

Improper Resource Shutdown or Release

{"id": "CVE-2025-8805", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}], "cvssMetricV40": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 5.5, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "PROOF_OF_CONCEPT", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2025-08-10T11:15:29.913", "references": [{"url": "https://github.com/ZHENGHAOHELLO/BugReport", "source": "[email protected]"}, {"url": "https://github.com/open5gs/open5gs/commit/c58b8f081986aaf2a312d73a0a17985518b47fe6", "tags": ["Patch"], "source": "[email protected]"}, {"url": "https://github.com/open5gs/open5gs/issues/4000", "tags": ["Issue Tracking"], "source": "[email protected]"}, {"url": "https://github.com/open5gs/open5gs/issues/4000#issuecomment-3091321920", "tags": ["Issue Tracking"], "source": "[email protected]"}, {"url": "https://github.com/open5gs/open5gs/releases/tag/v2.7.6", "tags": ["Release Notes"], "source": "[email protected]"}, {"url": "https://github.com/user-attachments/files/21229739/smf_crash.zip", "tags": ["Exploit"], "source": "[email protected]"}, {"url": "https://vuldb.com/?ctiid.319334", "tags": ["Permissions Required", "VDB Entry"], "source": "[email protected]"}, {"url": "https://vuldb.com/?id.319334", "tags": ["Third Party Advisory", "VDB Entry"], "source": "[email protected]"}, {"url": "https://vuldb.com/?submit.626125", "tags": ["Third Party Advisory", "VDB Entry"], "source": "[email protected]"}, {"url": "https://github.com/open5gs/open5gs/issues/4000", "tags": ["Issue Tracking"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}, {"url": "https://github.com/open5gs/open5gs/issues/4000#issuecomment-3091321920", "tags": ["Issue Tracking"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-404"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was determined in Open5GS up to 2.7.5. Affected by this issue is the function smf_gsm_state_wait_pfcp_deletion of the file src/smf/gsm-sm.c of the component SMF. The manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is identified as c58b8f081986aaf2a312d73a0a17985518b47fe6. It is recommended to upgrade the affected component."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en Open5GS hasta la versi\u00f3n 2.7.5, clasificada como problem\u00e1tica. Este problema afecta a la funci\u00f3n smf_gsm_state_wait_pfcp_deletion del archivo src/smf/gsm-sm.c del componente SMF. La manipulaci\u00f3n provoca una denegaci\u00f3n de servicio. El ataque puede ejecutarse en remoto. Se ha hecho p\u00fablico el exploit y puede que sea utilizado. Actualizar a la versi\u00f3n 2.7.6 puede solucionar este problema. El parche se identifica como c58b8f081986aaf2a312d73a0a17985518b47fe6. Se recomienda actualizar el componente afectado."}], "lastModified": "2025-08-15T14:15:30.803", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F4733D6E-5B99-4217-96BA-533B220A1FDA", "versionEndExcluding": "2.7.6"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}