OpenCVE

TOTOLINK T10_v2 5.9c.5061_B20200511 has a stack-based buffer overflow in setStaticDhcpConfig in /lib/cste_modules/lan.so. Attackers can send crafted data in an MQTT packet, via the comment parameter, to control the return address and execute code.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact total

Vendors	Products
Totolink	T10 V2 T10 V2 Firmware

Configuration 1 [-]

AND

cpe:2.3:o:totolink:t10_v2_firmware:5.9c.5061_b20200511:*:*:*:*:*:*:*

cpe:2.3:h:totolink:t10_v2:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
http://www.totolink.cn
https://github.com/Korey0sh1/IoT_vuln/blob/main/TOTOLINK/T10_V2/setStaticDhcpConfig.md
https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/172/ids/36.html

History

Fri, 11 Oct 2024 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-08-08T00:00:00

Updated: 2024-10-10T19:39:02.065Z

Reserved: 2023-08-08T00:00:00

Link: CVE-2023-40042

Vulnrichment

Updated: 2024-08-02T18:24:54.934Z

NVD

Status : Modified

Published: 2023-08-08T19:15:10.873

Modified: 2024-11-21T08:18:35.063

Link: CVE-2023-40042

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-40042", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-10-10T19:39:02.065Z", "dateReserved": "2023-08-08T00:00:00", "datePublished": "2023-08-08T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-08-08T00:00:00"}, "descriptions": [{"lang": "en", "value": "TOTOLINK T10_v2 5.9c.5061_B20200511 has a stack-based buffer overflow in setStaticDhcpConfig in /lib/cste_modules/lan.so. Attackers can send crafted data in an MQTT packet, via the comment parameter, to control the return address and execute code."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "http://www.totolink.cn"}, {"url": "https://github.com/Korey0sh1/IoT_vuln/blob/main/TOTOLINK/T10_V2/setStaticDhcpConfig.md"}, {"url": "https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/172/ids/36.html"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T18:24:54.934Z"}, "title": "CVE Program Container", "references": [{"url": "http://www.totolink.cn", "tags": ["x_transferred"]}, {"url": "https://github.com/Korey0sh1/IoT_vuln/blob/main/TOTOLINK/T10_V2/setStaticDhcpConfig.md", "tags": ["x_transferred"]}, {"url": "https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/172/ids/36.html", "tags": ["x_transferred"]}]}, {"affected": [{"vendor": "totolink", "product": "t10_v2", "cpes": ["cpe:2.3:h:totolink:t10_v2:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "5.9c.5061_b20200511", "status": "affected"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-10-10T19:32:44.361060Z", "id": "CVE-2023-40042", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-10T19:39:02.065Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-40042", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-10-10T19:39:02.065Z", "dateReserved": "2023-08-08T00:00:00", "datePublished": "2023-08-08T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-08-08T00:00:00"}, "descriptions": [{"lang": "en", "value": "TOTOLINK T10_v2 5.9c.5061_B20200511 has a stack-based buffer overflow in setStaticDhcpConfig in /lib/cste_modules/lan.so. Attackers can send crafted data in an MQTT packet, via the comment parameter, to control the return address and execute code."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "http://www.totolink.cn"}, {"url": "https://github.com/Korey0sh1/IoT_vuln/blob/main/TOTOLINK/T10_V2/setStaticDhcpConfig.md"}, {"url": "https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/172/ids/36.html"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T18:24:54.934Z"}, "title": "CVE Program Container", "references": [{"url": "http://www.totolink.cn", "tags": ["x_transferred"]}, {"url": "https://github.com/Korey0sh1/IoT_vuln/blob/main/TOTOLINK/T10_V2/setStaticDhcpConfig.md", "tags": ["x_transferred"]}, {"url": "https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/172/ids/36.html", "tags": ["x_transferred"]}]}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-40042", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-10-10T19:32:44.361060Z"}}}], "affected": [{"cpes": ["cpe:2.3:h:totolink:t10_v2:-:*:*:*:*:*:*:*"], "vendor": "totolink", "product": "t10_v2", "versions": [{"status": "affected", "version": "5.9c.5061_b20200511"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-10T19:38:54.661Z"}}]}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:totolink:t10_v2_firmware:5.9c.5061_b20200511:*:*:*:*:*:*:*", "matchCriteriaId": "681F1D55-AC67-4351-B865-7FDB8470202C", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:totolink:t10_v2:-:*:*:*:*:*:*:*", "matchCriteriaId": "81998168-A1BA-49C5-BDD8-33CBB0AEE886", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "TOTOLINK T10_v2 5.9c.5061_B20200511 has a stack-based buffer overflow in setStaticDhcpConfig in /lib/cste_modules/lan.so. Attackers can send crafted data in an MQTT packet, via the comment parameter, to control the return address and execute code."}], "id": "CVE-2023-40042", "lastModified": "2024-11-21T08:18:35.063", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-08-08T19:15:10.873", "references": [{"source": "cve@mitre.org", "tags": ["Not Applicable"], "url": "http://www.totolink.cn"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/Korey0sh1/IoT_vuln/blob/main/TOTOLINK/T10_V2/setStaticDhcpConfig.md"}, {"source": "cve@mitre.org", "tags": ["Product"], "url": "https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/172/ids/36.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Not Applicable"], "url": "http://www.totolink.cn"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/Korey0sh1/IoT_vuln/blob/main/TOTOLINK/T10_V2/setStaticDhcpConfig.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product"], "url": "https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/172/ids/36.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}