CVE-2021-35235

The ASP.NET debug feature is enabled by default in Kiwi Syslog Server 9.7.2 and previous versions. ASP.NET allows remote debugging of web applications, if configured to do so. Debug mode causes ASP.NET to compile applications with extra information. The information enables a debugger to closely monitor and control the execution of an application. If an attacker could successfully start a remote debugging session, this is likely to disclose sensitive information about the web application and supporting infrastructure that may be valuable in targeting SWI with malicious intent.

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 LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://documentation.solarwinds.com/en/success_center/kss/content/release_notes/kss_9-8_release_notes.htm	Release Notes Vendor Advisory
https://www.solarwinds.com/trust-center/security-advisories/CVE-2021-35235	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:solarwinds:kiwi_syslog_server:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-10-27 01:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-35235

Mitre link : CVE-2021-35235

CVE.ORG link : CVE-2021-35235

JSON object : View

Products Affected

solarwinds

kiwi_syslog_server

CWE

NVD-CWE-noinfo CWE-11

ASP.NET Misconfiguration: Creating Debug Binary

{"id": "CVE-2021-35235", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "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:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "psirt@solarwinds.com", "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:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2021-10-27T01:15:07.463", "references": [{"url": "https://documentation.solarwinds.com/en/success_center/kss/content/release_notes/kss_9-8_release_notes.htm", "tags": ["Release Notes", "Vendor Advisory"], "source": "psirt@solarwinds.com"}, {"url": "https://www.solarwinds.com/trust-center/security-advisories/CVE-2021-35235", "tags": ["Release Notes", "Vendor Advisory"], "source": "psirt@solarwinds.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}, {"type": "Secondary", "source": "psirt@solarwinds.com", "description": [{"lang": "en", "value": "CWE-11"}]}], "descriptions": [{"lang": "en", "value": "The ASP.NET debug feature is enabled by default in Kiwi Syslog Server 9.7.2 and previous versions. ASP.NET allows remote debugging of web applications, if configured to do so. Debug mode causes ASP.NET to compile applications with extra information. The information enables a debugger to closely monitor and control the execution of an application. If an attacker could successfully start a remote debugging session, this is likely to disclose sensitive information about the web application and supporting infrastructure that may be valuable in targeting SWI with malicious intent."}, {"lang": "es", "value": "La funcionalidad debug de ASP.NET est\u00e1 habilitada por defecto en Kiwi Syslog Server 9.7.2 y versiones anteriores. ASP.NET permite una depuraci\u00f3n remota de aplicaciones web, si es configurada para ello. El modo de depuraci\u00f3n causa que ASP.NET compile las aplicaciones con informaci\u00f3n extra. Esta informaci\u00f3n permite a un depurador supervisar y controlar de cerca la ejecuci\u00f3n de una aplicaci\u00f3n. Si un atacante puede iniciar con \u00e9xito una sesi\u00f3n de depuraci\u00f3n remota, es probable que revele informaci\u00f3n confidencial sobre la aplicaci\u00f3n web y la infraestructura de apoyo que puede ser valiosa para apuntar a SWI con intenciones maliciosas"}], "lastModified": "2021-10-28T18:25:41.927", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:solarwinds:kiwi_syslog_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "26A25843-D11B-44FB-8CD7-7FBC99D586E2", "versionEndIncluding": "9.7.2"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@solarwinds.com"}