CVE-2016-3989

The NTP time-server interface on Meinberg IMS-LANTIME M3000, IMS-LANTIME M1000, IMS-LANTIME M500, LANTIME M900, LANTIME M600, LANTIME M400, LANTIME M300, LANTIME M200, LANTIME M100, SyncFire 1100, and LCES devices with firmware before 6.20.004 allows remote authenticated users to obtain root privileges for writing to unspecified scripts, and consequently obtain sensitive information or modify data, by leveraging access to the nobody account.

CVSS v3 8.1 HIGH
CVSS v2.0 8.5 HIGH

8.1^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

8.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 9.2

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact NONE

References

Link	Resource
https://ics-cert.us-cert.gov/advisories/ICSA-16-175-03	Third Party Advisory US Government Resource
https://www.exploit-db.com/exploits/40120/

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:meinberg:ntp_server_firmware:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:meinberg:ims-lantime_m1000:-:::::::*
	cpe:2.3:h:meinberg:ims-lantime_m3000:-:::::::*
	cpe:2.3:h:meinberg:ims-lantime_m500:-:::::::*
	cpe:2.3:h:meinberg:lantime_m100:-:::::::*
	cpe:2.3:h:meinberg:lantime_m200:-:::::::*
	cpe:2.3:h:meinberg:lantime_m300:-:::::::*
	cpe:2.3:h:meinberg:lantime_m400:-:::::::*
	cpe:2.3:h:meinberg:lantime_m600:-:::::::*
	cpe:2.3:h:meinberg:lantime_m900:-:::::::*
	cpe:2.3:h:meinberg:lces:-:::::::*
	cpe:2.3:h:meinberg:syncfire_1100:-:::::::*

History

No history.

Information

Published : 2016-07-03 14:59

Updated : 2023-12-10 11:46

NVD link : CVE-2016-3989

Mitre link : CVE-2016-3989

CVE.ORG link : CVE-2016-3989

JSON object : View

Products Affected

meinberg

lantime_m300
lantime_m600
ims-lantime_m1000
ntp_server_firmware
lantime_m900
ims-lantime_m3000
ims-lantime_m500
lantime_m100
syncfire_1100
lantime_m200
lces
lantime_m400

CWE

CWE-264

Permissions, Privileges, and Access Controls

{"id": "CVE-2016-3989", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 8.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:N", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 9.2, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.8}]}, "published": "2016-07-03T14:59:05.523", "references": [{"url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-175-03", "tags": ["Third Party Advisory", "US Government Resource"], "source": "cve@mitre.org"}, {"url": "https://www.exploit-db.com/exploits/40120/", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "The NTP time-server interface on Meinberg IMS-LANTIME M3000, IMS-LANTIME M1000, IMS-LANTIME M500, LANTIME M900, LANTIME M600, LANTIME M400, LANTIME M300, LANTIME M200, LANTIME M100, SyncFire 1100, and LCES devices with firmware before 6.20.004 allows remote authenticated users to obtain root privileges for writing to unspecified scripts, and consequently obtain sensitive information or modify data, by leveraging access to the nobody account."}, {"lang": "es", "value": "La interfaz del servidor de tiempos NTP en dispositivos Meinberg IMS-LANTIME M3000, IMS-LANTIME M1000, IMS-LANTIME M500, LANTIME M900, LANTIME M600, LANTIME M400, LANTIME M300, LANTIME M200, LANTIME M100, SyncFire 1100 y LCES con firmware anterior a la versi\u00f3n 6.20.004 permite a usuarios remotos autenticados obtener privilegios root para escribir secuencias de comandos no especificadas y consecuentemente obtener informaci\u00f3n sensible o modificar datos, aprovechando el acceso a una cuenta sin due\u00f1o."}], "lastModified": "2017-09-03T01:29:07.560", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:meinberg:ntp_server_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "377250C6-1D48-4346-8510-DF0D28A165EB", "versionEndIncluding": "6.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:meinberg:ims-lantime_m1000:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C46E2EDA-91F4-45F9-8D2A-10A9D62F03DE"}, {"criteria": "cpe:2.3:h:meinberg:ims-lantime_m3000:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "41ED5895-83B1-4AAC-9527-8E9B4D0C479F"}, {"criteria": "cpe:2.3:h:meinberg:ims-lantime_m500:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62BAFFA6-97EE-4CFA-B608-20AA44A89DC7"}, {"criteria": "cpe:2.3:h:meinberg:lantime_m100:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "191DC313-A018-4512-8D4E-A6CFA85CDDFD"}, {"criteria": "cpe:2.3:h:meinberg:lantime_m200:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9B26DC35-0DA4-4BF5-A834-F7594F2D2512"}, {"criteria": "cpe:2.3:h:meinberg:lantime_m300:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "34F245CC-C8AA-45EC-A254-D8D90511E98A"}, {"criteria": "cpe:2.3:h:meinberg:lantime_m400:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A5F06A9F-2C4B-4D42-8154-50B743C2EFF9"}, {"criteria": "cpe:2.3:h:meinberg:lantime_m600:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5400EDF7-2862-4B4D-9778-9A434F96777C"}, {"criteria": "cpe:2.3:h:meinberg:lantime_m900:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "68CD8E8D-40DD-4D74-A8A5-341FCC4F3D34"}, {"criteria": "cpe:2.3:h:meinberg:lces:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B1C3E224-67BF-406E-BEAF-C19675F8B86D"}, {"criteria": "cpe:2.3:h:meinberg:syncfire_1100:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D922465D-452B-4669-B2F8-56F777992FF3"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}