CVE-2023-23774

Motorola EBTS/MBTS Site Controller drops to debug prompt on unhandled exception. The Motorola MBTS Site Controller exposes a debug prompt on the device's serial port in case of an unhandled exception. This allows an attacker with physical access that is able to trigger such an exception to extract secret key material and/or gain arbitrary code execution on the device.

CVSS v3 8.4 HIGH

8.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://tetraburst.com/	Not Applicable

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:motorola:ebts_site_controller_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:motorola:ebts_site_controller:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:motorola:mbts_site_controller_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:motorola:mbts_site_controller:-:*:*:*:*:*:*:*

History

31 Aug 2023, 00:24

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.4
CWE		CWE-755
CPE		cpe:2.3:o:motorola:ebts_site_controller_firmware:-:::::::* cpe:2.3:h:motorola:mbts_site_controller:-:::::::* cpe:2.3:o:motorola:mbts_site_controller_firmware:-:::::::* cpe:2.3:h:motorola:ebts_site_controller:-:::::::*
First Time		Motorola mbts Site Controller Firmware Motorola ebts Site Controller Firmware Motorola ebts Site Controller Motorola mbts Site Controller Motorola
References	~~(MISC) https://tetraburst.com/ -~~	(MISC) https://tetraburst.com/ - Not Applicable

29 Aug 2023, 09:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-08-29 09:15

Updated : 2023-12-10 15:14

NVD link : CVE-2023-23774

Mitre link : CVE-2023-23774

CVE.ORG link : CVE-2023-23774

JSON object : View

Products Affected

motorola

mbts_site_controller
ebts_site_controller
mbts_site_controller_firmware
ebts_site_controller_firmware

CWE

CWE-755

Improper Handling of Exceptional Conditions

CWE-703

Improper Check or Handling of Exceptional Conditions

{"id": "CVE-2023-23774", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/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": 2.5}, {"type": "Secondary", "source": "cert@ncsc.nl", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/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": 2.5}]}, "published": "2023-08-29T09:15:09.403", "references": [{"url": "https://tetraburst.com/", "tags": ["Not Applicable"], "source": "cert@ncsc.nl"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-755"}]}, {"type": "Secondary", "source": "cert@ncsc.nl", "description": [{"lang": "en", "value": "CWE-703"}]}], "descriptions": [{"lang": "en", "value": "Motorola EBTS/MBTS Site Controller drops to debug prompt on unhandled exception. The Motorola MBTS Site Controller exposes a debug prompt on the device's serial port in case of an unhandled exception. This allows an attacker with physical access that is able to trigger such an exception to extract secret key material and/or gain arbitrary code execution on the device."}], "lastModified": "2023-11-07T04:07:56.483", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:motorola:ebts_site_controller_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "397B1B92-C023-4825-8122-05131B702740"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:motorola:ebts_site_controller:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B19E4B16-8762-44BF-A597-D77621686A2E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:motorola:mbts_site_controller_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "678A4DEF-0D43-43CA-B541-F7BEAAEEAA28"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:motorola:mbts_site_controller:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "044E6275-5F1D-496C-839F-909926D337B8"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cert@ncsc.nl"}