CVE-2023-36610

?The affected TBox RTUs generate software security tokens using insufficient entropy. The random seed used to generate the software tokens is not initialized correctly, and other parts of the token are generated using predictable time-based values. An attacker with this knowledge could successfully brute force the token and authenticate themselves.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03	Mitigation Third Party Advisory US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03	Mitigation Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:ovarro:tbox_ms-cpu32_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:ovarro:tbox_ms-cpu32:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:ovarro:tbox_ms-cpu32-s2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:ovarro:tbox_ms-cpu32-s2:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:ovarro:tbox_lt2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:ovarro:tbox_lt2:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:ovarro:tbox_tg2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:ovarro:tbox_tg2:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:ovarro:tbox_rm2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:ovarro:tbox_rm2:-:*:*:*:*:*:*:*

History

21 Nov 2024, 08:10

Type	Values Removed	Values Added
References	~~() https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03 - Mitigation, Third Party Advisory, US Government Resource~~	() https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03 - Mitigation, Third Party Advisory, US Government Resource

Information

Published : 2023-07-03 21:15

Updated : 2024-11-21 08:10

NVD link : CVE-2023-36610

Mitre link : CVE-2023-36610

CVE.ORG link : CVE-2023-36610

JSON object : View

Products Affected

ovarro

tbox_ms-cpu32_firmware
tbox_ms-cpu32
tbox_rm2
tbox_tg2_firmware
tbox_ms-cpu32-s2_firmware
tbox_tg2
tbox_rm2_firmware
tbox_ms-cpu32-s2
tbox_lt2
tbox_lt2_firmware

CWE

CWE-331

Insufficient Entropy

{"id": "CVE-2023-36610", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2023-07-03T21:15:09.967", "references": [{"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03", "tags": ["Mitigation", "Third Party Advisory", "US Government Resource"], "source": "ics-cert@hq.dhs.gov"}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03", "tags": ["Mitigation", "Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "description": [{"lang": "en", "value": "CWE-331"}]}], "descriptions": [{"lang": "en", "value": "\n\u200bThe affected TBox RTUs generate software security tokens using insufficient entropy. The random seed used to generate the software tokens is not initialized correctly, and other parts of the token are generated using predictable time-based values. An attacker with this knowledge could successfully brute force the token and authenticate themselves.\n\n"}], "lastModified": "2024-11-21T08:10:04.070", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ovarro:tbox_ms-cpu32_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "72CE5CAF-635F-4B1E-9440-3F745BA4A8BC", "versionEndIncluding": "1.50.598"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ovarro:tbox_ms-cpu32:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0746C27E-6100-430A-8005-F71C8D24E827"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ovarro:tbox_ms-cpu32-s2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EC6FAD9F-D3BE-4E69-A2EE-D08494FC5866", "versionEndIncluding": "1.50.598"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ovarro:tbox_ms-cpu32-s2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1753583A-93AC-4DBE-8E2C-A4816B8D1D11"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ovarro:tbox_lt2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "659B7A35-F886-44E9-9E1B-550B50F3C0F5", "versionEndIncluding": "1.50.598"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ovarro:tbox_lt2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AACB5343-6982-4BC9-8173-E62160DF4595"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ovarro:tbox_tg2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "54A1620A-B664-4D8F-A34F-B6E07CC5BE33", "versionEndIncluding": "1.50.598"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ovarro:tbox_tg2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "551340E5-D721-40F1-8D14-CBF87A68BFB3"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ovarro:tbox_rm2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DD6F3E7D-E5E9-44E1-B066-5D6382C30D2E", "versionEndIncluding": "1.50.598"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ovarro:tbox_rm2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F73C576F-9BAB-4C8E-9B47-9C930B67C910"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}