CVE-2025-12602

/etc/avahi/services/z9.service can be Arbitrarily Written.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://azure-access.com/security-advisories	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:azure-access:blu-ic2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:azure-access:blu-ic2:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:azure-access:blu-ic4_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:azure-access:blu-ic4:*:*:*:*:*:*:*:*

History

07 Nov 2025, 18:41

Type	Values Removed	Values Added
First Time		Azure-access blu-ic2 Firmware Azure-access Azure-access blu-ic4 Firmware Azure-access blu-ic4 Azure-access blu-ic2
References	~~() https://azure-access.com/security-advisories -~~	() https://azure-access.com/security-advisories - Vendor Advisory
CPE		cpe:2.3:h:azure-access:blu-ic2:::::::: cpe:2.3:o:azure-access:blu-ic4_firmware:::::::: cpe:2.3:o:azure-access:blu-ic2_firmware:::::::: cpe:2.3:h:azure-access:blu-ic4::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8

01 Nov 2025, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-11-01 19:15

Updated : 2025-11-07 18:41

NVD link : CVE-2025-12602

Mitre link : CVE-2025-12602

CVE.ORG link : CVE-2025-12602

JSON object : View

Products Affected

azure-access

blu-ic2_firmware
blu-ic4_firmware
blu-ic2
blu-ic4

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2025-12602", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}], "cvssMetricV40": [{"type": "Secondary", "source": "a0340c66-c385-4f8b-991b-3d05f6fd5220", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 2.3, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "LOW", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X/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": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "subIntegrityImpact": "LOW", "vulnIntegrityImpact": "LOW", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "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": "2025-11-01T19:15:38.860", "references": [{"url": "https://azure-access.com/security-advisories", "tags": ["Vendor Advisory"], "source": "a0340c66-c385-4f8b-991b-3d05f6fd5220"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "a0340c66-c385-4f8b-991b-3d05f6fd5220", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "/etc/avahi/services/z9.service can be Arbitrarily Written.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5."}], "lastModified": "2025-11-07T18:41:20.313", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:azure-access:blu-ic2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "00BF15A1-C965-4601-83E9-8617B86E833A", "versionEndExcluding": "1.20"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:azure-access:blu-ic2:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C898C110-6C42-40A0-93FC-B6ED785F23A9"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:azure-access:blu-ic4_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6493C6E4-1304-4B28-A6C5-37CE2D1EAE46", "versionEndExcluding": "1.20"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:azure-access:blu-ic4:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "902CD787-42BF-4565-8CA5-78123E37AA99"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "a0340c66-c385-4f8b-991b-3d05f6fd5220"}