CVE-2016-4503

Moxa Device Server Web Console 5232-N allows remote attackers to bypass authentication, and consequently modify settings and data, via vectors related to reading a cookie parameter containing a UserId value.

CVSS v3 9.8 CRITICAL
CVSS v2.0 5.0 MEDIUM

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

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
http://www.securityfocus.com/bid/91670	Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-16-189-02	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:moxa:device_server_web_console_5232-n_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:moxa:device_server_web_console_5232-n:-:*:*:*:*:*:*:*

History

13 Sep 2021, 11:21

Type	Values Removed	Values Added
CPE	cpe:2.3:a:moxa:device_server_web_console_5232-n_firmware:-:::::::*	cpe:2.3:o:moxa:device_server_web_console_5232-n_firmware:-:::::::*
References	~~(BID) http://www.securityfocus.com/bid/91670 -~~	(BID) http://www.securityfocus.com/bid/91670 - Third Party Advisory, VDB Entry

Information

Published : 2016-07-12 02:00

Updated : 2023-12-10 11:46

NVD link : CVE-2016-4503

Mitre link : CVE-2016-4503

CVE.ORG link : CVE-2016-4503

JSON object : View

Products Affected

moxa

device_server_web_console_5232-n
device_server_web_console_5232-n_firmware

CWE

CWE-287

Improper Authentication

{"id": "CVE-2016-4503", "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": true, "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": 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": "2016-07-12T02:00:09.940", "references": [{"url": "http://www.securityfocus.com/bid/91670", "tags": ["Third Party Advisory", "VDB Entry"], "source": "ics-cert@hq.dhs.gov"}, {"url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-189-02", "tags": ["Third Party Advisory", "US Government Resource"], "source": "ics-cert@hq.dhs.gov"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "Moxa Device Server Web Console 5232-N allows remote attackers to bypass authentication, and consequently modify settings and data, via vectors related to reading a cookie parameter containing a UserId value."}, {"lang": "es", "value": "Moxa Device Server Web Console 5232-N permite a atacantes eludir la autenticaci\u00f3n, y por consiguiente modificar ajustes y datos, a trav\u00e9s de vectores relacionados con la lectura de un par\u00e1metro de cookie que contiene un valor UserId."}], "lastModified": "2021-09-13T11:21:22.917", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:moxa:device_server_web_console_5232-n_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "176C4A47-9529-4C30-A1D0-40DF6FFF34D5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:moxa:device_server_web_console_5232-n:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F18E660F-3765-468B-8D1E-BF167C25FDA4"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}