CVE-2023-0882 - OpenCVE

Improper Input Validation, Authorization Bypass Through User-Controlled Key vulnerability in Kron Tech Single Connect on Windows allows Privilege Abuse. This issue affects Single Connect: 2.16.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

Vendors & Products
CPE Configurations

Vendors	Products
Krontech	Single Connect
Microsoft	Windows

Configuration 1 [-]

AND

cpe:2.3:a:krontech:single_connect:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

References

Link	Resource
https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerability	Patch Vendor Advisory
https://www.usom.gov.tr/bildirim/tr-23-0092	Broken Link

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: TR-CERT

Published: 2023-02-17T06:44:51.711Z

Updated: 2023-09-03T15:23:56.974Z

Reserved: 2023-02-17T05:16:54.142Z

Link: CVE-2023-0882

JSON object: View

NVD Information

Status : Modified

Published: 2023-02-17T10:15:11.297

Modified: 2023-09-03T16:15:10.660

Link: CVE-2023-0882

JSON object: View

Redhat Information

No data.

CWE

CWE-639

{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-0882", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "state": "PUBLISHED", "assignerShortName": "TR-CERT", "dateReserved": "2023-02-17T05:16:54.142Z", "datePublished": "2023-02-17T06:44:51.711Z", "dateUpdated": "2023-09-03T15:23:56.974Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["Windows"], "product": "Single Connect", "vendor": "Kron Tech", "versions": [{"status": "affected", "version": "2.16"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Furkan KAYAPINAR"}], "datePublic": "2023-02-17T07:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Improper Input Validation, Authorization Bypass Through User-Controlled Key vulnerability in Kron Tech Single Connect on Windows allows Privilege Abuse. <span style=\"background-color: var(--wht);\">This issue affects Single Connect: 2.16.</span>"}], "value": "Improper Input Validation, Authorization Bypass Through User-Controlled Key vulnerability in Kron Tech Single Connect on Windows allows Privilege Abuse.\u00a0This issue affects Single Connect: 2.16."}], "impacts": [{"capecId": "CAPEC-122", "descriptions": [{"lang": "en", "value": "CAPEC-122 Privilege Abuse"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-639", "description": "CWE-639 Authorization Bypass Through User-Controlled Key", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2023-09-03T15:23:56.974Z"}, "references": [{"url": "https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerability"}, {"url": "https://www.usom.gov.tr/bildirim/tr-23-0092"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Apply the patch on <a target=\"_blank\" rel=\"nofollow\" href=\"https://filerepo.krontech.com/index.php/s/VQRlYxpzsECp3UU\">https://filerepo.krontech.com/index.php/s/VQRlYxpzsECp3UU</a> \n\n<span style=\"background-color: rgb(255, 255, 255);\">(md5sum: 6fea2b58915854b663f43fdf4516522a, instructions on <a target=\"_blank\" rel=\"nofollow\" href=\"https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerability\">https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerability</a><a target=\"_blank\" rel=\"nofollow\" href=\"https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerability\">)</a>\n\n)</span>  and update the Single Connect (PAM) to version 2.16.1."}], "value": "Apply the patch on\u00a0 https://filerepo.krontech.com/index.php/s/VQRlYxpzsECp3UU https://filerepo.krontech.com/index.php/s/VQRlYxpzsECp3UU \u00a0\n\n(md5sum: 6fea2b58915854b663f43fdf4516522a, instructions on https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerability https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerability ) https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerability \n\n)\u00a0 and update the Single Connect (PAM) to version 2.16.1."}], "source": {"advisory": "TR-23-0092", "defect": ["TR-23-0092"], "discovery": "EXTERNAL"}, "timeline": [{"lang": "en", "time": "2023-02-14T12:00:00.000Z", "value": "Vendor informed about the vulnerability."}, {"lang": "en", "time": "2023-02-16T18:00:00.000Z", "value": "Patch published by the vendor"}], "title": "Authorization Bypass Through User-Controlled Key on Single Connect", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:krontech:single_connect:*:*:*:*:*:*:*:*", "matchCriteriaId": "82B73035-D846-45AA-8955-3407A5FE3255", "versionEndExcluding": "2.16.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "Improper Input Validation, Authorization Bypass Through User-Controlled Key vulnerability in Kron Tech Single Connect on Windows allows Privilege Abuse.\u00a0This issue affects Single Connect: 2.16."}], "id": "CVE-2023-0882", "lastModified": "2023-09-03T16:15:10.660", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "iletisim@usom.gov.tr", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Secondary"}]}, "published": "2023-02-17T10:15:11.297", "references": [{"source": "iletisim@usom.gov.tr", "tags": ["Patch", "Vendor Advisory"], "url": "https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerability"}, {"source": "iletisim@usom.gov.tr", "tags": ["Broken Link"], "url": "https://www.usom.gov.tr/bildirim/tr-23-0092"}], "sourceIdentifier": "iletisim@usom.gov.tr", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-639"}], "source": "iletisim@usom.gov.tr", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-639"}], "source": "nvd@nist.gov", "type": "Secondary"}]}