{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-42251", "assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6", "state": "PUBLISHED", "assignerShortName": "CERT-PL", "dateReserved": "2026-04-25T11:31:56.229Z", "datePublished": "2026-06-01T13:22:54.258Z", "dateUpdated": "2026-06-01T15:29:24.327Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unknown", "modules": ["KSPLUPDFTP.exe"], "product": "KS-SOMED", "vendor": "KAMSOFT", "versions": [{"lessThanOrEqual": "30.00.00.056", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "modules": ["ANEKSKLIENT.EXE"], "product": "KS-SOMED", "vendor": "KAMSOFT", "versions": [{"lessThanOrEqual": "29.00.02.026", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Wojciech Gie\u0142da"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Use of hard-coded credentials in KS-SOMED allowed an unauthorized attacker access to FTP server that hosted the application's update packages. The attacker with these credentials could upload a malicious update file, which then may have been distributed and installed on client machines as a legitimate update.<br><br>This issue affects KS-SOMED with modules: KSPLUPDFTP.exe up to 30.00.00.056 and&nbsp;ANEKSKLIENT.EXE up to&nbsp;29.00.02.026<br><br>Beside removing the hard-coded credentials from the code and changing the update process, access granted by previously exposed credentials was limited to read-only.<br>"}], "value": "Use of hard-coded credentials in KS-SOMED allowed an unauthorized attacker access to FTP server that hosted the application's update packages. The attacker with these credentials could upload a malicious update file, which then may have been distributed and installed on client machines as a legitimate update.\n\nThis issue affects KS-SOMED with modules: KSPLUPDFTP.exe up to 30.00.00.056 and\u00a0ANEKSKLIENT.EXE up to\u00a029.00.02.026\n\nBeside removing the hard-coded credentials from the code and changing the update process, access granted by previously exposed credentials was limited to read-only."}], "impacts": [{"capecId": "CAPEC-37", "descriptions": [{"lang": "en", "value": "CAPEC-37 Retrieve Embedded Sensitive Data"}]}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 8.7, "baseSeverity": "HIGH", "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:H/VI:N/VA:N/SC:N/SI:N/SA:N", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-798", "description": "CWE-798 Use of Hard-coded Credentials", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6", "shortName": "CERT-PL", "dateUpdated": "2026-06-01T13:22:54.258Z"}, "references": [{"tags": ["third-party-advisory"], "url": "https://cert.pl/posts/2026/06/CVE-2026-1958"}, {"tags": ["product"], "url": "https://kamsoft.pl/ks-somed/"}], "source": {"discovery": "EXTERNAL"}, "title": "Hard-coded credentials in KS-SOMED", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-01T15:29:10.412992Z", "id": "CVE-2026-42251", "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": "2026-06-01T15:29:24.327Z"}}]}}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,30.00.00.056]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "KS-SOMED", "source": "cna", "vendor": "KAMSOFT"}, "product": "ks-somed", "vendor": "kamsoft"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,29.00.02.026]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "KS-SOMED", "source": "cna", "vendor": "KAMSOFT"}, "product": "ks-somed", "vendor": "kamsoft"}], "created": "2026-06-01T16:30:06.307815+00:00", "updated": "2026-06-02T20:54:36.621011+00:00", "vendors": ["kamsoft", "kamsoft$PRODUCT$ks-somed"]}