CVE-2023-30800

The web server used by MikroTik RouterOS version 6 is affected by a heap memory corruption issue. A remote and unauthenticated attacker can corrupt the server's heap memory by sending a crafted HTTP request. As a result, the web interface crashes and is immediately restarted. The issue was fixed in RouterOS 6.49.10 stable. RouterOS version 7 is not affected.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://vulncheck.com/advisories/mikrotik-jsproxy-dos	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:mikrotik:routeros:*:*:*:*:-:*:*:*

History

12 Sep 2023, 14:18

Type	Values Removed	Values Added
CWE		CWE-787
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
References	~~(MISC) https://vulncheck.com/advisories/mikrotik-jsproxy-dos -~~	(MISC) https://vulncheck.com/advisories/mikrotik-jsproxy-dos - Exploit, Third Party Advisory
First Time		Mikrotik Mikrotik routeros
CPE		cpe:2.3:o:mikrotik:routeros:::::-:::*

07 Sep 2023, 16:25

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-09-07 16:15

Updated : 2024-02-28 20:33

NVD link : CVE-2023-30800

Mitre link : CVE-2023-30800

CVE.ORG link : CVE-2023-30800

JSON object : View

Products Affected

mikrotik

routeros

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2023-30800", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "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}, {"type": "Secondary", "source": "disclosure@vulncheck.com", "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}]}, "published": "2023-09-07T16:15:07.670", "references": [{"url": "https://vulncheck.com/advisories/mikrotik-jsproxy-dos", "tags": ["Exploit", "Third Party Advisory"], "source": "disclosure@vulncheck.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "disclosure@vulncheck.com", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "The web server used by MikroTik RouterOS version 6 is affected by a heap memory corruption issue. A remote and unauthenticated attacker can corrupt the server's heap memory by sending a crafted HTTP request. As a result, the web interface crashes and is immediately restarted. The issue was fixed in RouterOS 6.49.10 stable. RouterOS version 7 is not affected.\n"}, {"lang": "es", "value": "El servidor web utilizado por MikroTik RouterOS versi\u00f3n 6 se ve afectado por un problema de corrupci\u00f3n de memoria. Un atacante remoto y no autenticado puede da\u00f1ar la memoria de almacenamiento din\u00e1mico del servidor mediante el env\u00edo de una solicitud HTTP manipulada. Como resultado, la interfaz web se bloquea y se reinicia inmediatamente. El problema se solucion\u00f3 en RouterOS 6.49.10 stable. RouterOS versi\u00f3n 7 no se ve afectado."}], "lastModified": "2023-09-12T14:18:05.673", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mikrotik:routeros:*:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "3C171D42-9A4F-43E0-BF7C-13A7FEC2F049", "versionEndExcluding": "6.49.10", "versionStartIncluding": "6.0"}], "operator": "OR"}]}], "sourceIdentifier": "disclosure@vulncheck.com"}