CVE-2025-27909

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

I

BM Concert Software 1.0.0 through 1.1.0 uses cross-origin resource sharing (CORS) which could allow an attacker to carry out privileged actions as the domain name is not being limited to only trusted domains.

References

Link	Resource
https://www.ibm.com/support/pages/node/7242354	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:ibm:concert:*:*:*:*:*:*:*:*

History

21 Aug 2025, 20:56

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-08-18 14:15

Updated : 2025-08-21 20:56

NVD link : CVE-2025-27909

Mitre link : CVE-2025-27909

CVE.ORG link : CVE-2025-27909

JSON object : View

Products Affected

concert

CWE

CWE-942

Permissive Cross-domain Policy with Untrusted Domains

CWE-697

Incorrect Comparison

{"id": "CVE-2025-27909", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "[email protected]", "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}]}, "published": "2025-08-18T14:15:28.550", "references": [{"url": "https://www.ibm.com/support/pages/node/7242354", "tags": ["Vendor Advisory"], "source": "[email protected]"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-942"}]}, {"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-697"}]}], "descriptions": [{"lang": "en", "value": "IBM Concert Software 1.0.0 through 1.1.0 uses cross-origin resource sharing (CORS) which could allow an attacker to carry out privileged actions as the domain name is not being limited to only trusted domains."}, {"lang": "es", "value": "IBM Concert Software 1.0.0 a 1.1.0 utiliza uso compartido de recursos de origen cruzado (CORS), lo que podr\u00eda permitir que un atacante realice acciones privilegiadas ya que el nombre de dominio no est\u00e1 limitado \u00fanicamente a dominios confiables."}], "lastModified": "2025-08-21T20:56:49.000", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:concert:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "53AA5455-4442-41DF-AE47-3EB2A0296429", "versionEndExcluding": "2.0.0", "versionStartIncluding": "1.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}