{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-35098", "assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6", "state": "PUBLISHED", "assignerShortName": "CERT-PL", "dateReserved": "2026-04-01T13:05:10.153Z", "datePublished": "2026-06-30T13:37:57.821Z", "dateUpdated": "2026-06-30T14:40:52.478Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "modules": ["e-BOK"], "product": "e-BOK", "vendor": "KTM System", "versions": [{"lessThan": "06.2026", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Jacek Korta"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "KTM System e-BOK does not implement any limit or timeout on consecutive login attempts, allowing an attacker to perform unlimited authentication requests. This lack of rate\u2011limiting enables efficient brute\u2011force attacks against user accounts. When combined with vulnerability CVE-2026-35097, where passwords are restricted to a six\u2011digit numeric format, this becomes a critical issue, as such passwords can be brute\u2011forced in a relatively short time.<br><br>This issue was fixed in the patch published in June 2026.<br>"}], "value": "KTM System e-BOK does not implement any limit or timeout on consecutive login attempts, allowing an attacker to perform unlimited authentication requests. This lack of rate\u2011limiting enables efficient brute\u2011force attacks against user accounts. When combined with vulnerability CVE-2026-35097, where passwords are restricted to a six\u2011digit numeric format, this becomes a critical issue, as such passwords can be brute\u2011forced in a relatively short time.\n\nThis issue was fixed in the patch published in June 2026."}], "impacts": [{"capecId": "CAPEC-49", "descriptions": [{"lang": "en", "value": "CAPEC-49 Password Brute Forcing"}]}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 6.9, "baseSeverity": "MEDIUM", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-307", "description": "CWE-307: Improper Restriction of Excessive Authentication Attempts", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6", "shortName": "CERT-PL", "dateUpdated": "2026-06-30T13:37:57.821Z"}, "references": [{"tags": ["third-party-advisory"], "url": "https://cert.pl/posts/2026/06/CVE-2026-35095/"}, {"tags": ["product"], "url": "https://ktmsystem.pl/internetowe-biuro-obslugi-klienta/"}], "source": {"discovery": "EXTERNAL"}, "title": "Improper Restriction of Excessive Authentication Attempts in KTM System e-BOK", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-30T14:40:46.505812Z", "id": "CVE-2026-35098", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-30T14:40:52.478Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-35098", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-30T14:40:46.505812Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-30T14:40:48.710Z"}}], "cna": {"title": "Improper Restriction of Excessive Authentication Attempts in KTM System e-BOK", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "Jacek Korta"}], "impacts": [{"capecId": "CAPEC-49", "descriptions": [{"lang": "en", "value": "CAPEC-49 Password Brute Forcing"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 6.9, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "KTM System", "modules": ["e-BOK"], "product": "e-BOK", "versions": [{"status": "affected", "version": "0", "lessThan": "06.2026", "versionType": "custom"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://cert.pl/posts/2026/06/CVE-2026-35095/", "tags": ["third-party-advisory"]}, {"url": "https://ktmsystem.pl/internetowe-biuro-obslugi-klienta/", "tags": ["product"]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "KTM System e-BOK does not implement any limit or timeout on consecutive login attempts, allowing an attacker to perform unlimited authentication requests. This lack of rate\u2011limiting enables efficient brute\u2011force attacks against user accounts. When combined with vulnerability CVE-2026-35097, where passwords are restricted to a six\u2011digit numeric format, this becomes a critical issue, as such passwords can be brute\u2011forced in a relatively short time.\n\nThis issue was fixed in the patch published in June 2026.", "supportingMedia": [{"type": "text/html", "value": "KTM System e-BOK does not implement any limit or timeout on consecutive login attempts, allowing an attacker to perform unlimited authentication requests. This lack of rate\u2011limiting enables efficient brute\u2011force attacks against user accounts. When combined with vulnerability CVE-2026-35097, where passwords are restricted to a six\u2011digit numeric format, this becomes a critical issue, as such passwords can be brute\u2011forced in a relatively short time.<br><br>This issue was fixed in the patch published in June 2026.<br>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-307", "description": "CWE-307: Improper Restriction of Excessive Authentication Attempts"}]}], "providerMetadata": {"orgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6", "shortName": "CERT-PL", "dateUpdated": "2026-06-30T13:37:57.821Z"}}}, "cveMetadata": {"cveId": "CVE-2026-35098", "state": "PUBLISHED", "dateUpdated": "2026-06-30T14:40:52.478Z", "dateReserved": "2026-04-01T13:05:10.153Z", "assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6", "datePublished": "2026-06-30T13:37:57.821Z", "assignerShortName": "CERT-PL"}, "dataVersion": "5.2"}

{}

{}

{"created": "2026-06-30T15:45:05.214751+00:00", "updated": "2026-06-30T15:45:05.214773+00:00", "vendors": []}