CVE-2020-26868

{"id": "CVE-2020-26868", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "vulnerability@kaspersky.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "vulnerability@kaspersky.com", "affectedData": [{"vendor": "ARC Informatique", "product": "PcVue", "versions": [{"status": "affected", "version": "unspecified", "versionType": "custom", "lessThanOrEqual": "12.0.17"}]}]}], "published": "2020-10-12T14:15:12.323", "references": [{"url": "https://ics-cert.kaspersky.com/advisories/klcert-advisories/2020/10/09/klcert-20-016-denial-of-service-in-arc-informatique-pcvue/", "tags": ["Broken Link"], "source": "vulnerability@kaspersky.com"}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-308-03", "tags": ["Third Party Advisory", "US Government Resource"], "source": "vulnerability@kaspersky.com"}, {"url": "https://www.pcvuesolutions.com/security", "tags": ["Vendor Advisory"], "source": "vulnerability@kaspersky.com"}, {"url": "https://www.pcvuesolutions.com/support/index.php/en/security-bulletin/1076-security-bulletin-2020-1", "tags": ["Permissions Required", "Vendor Advisory"], "source": "vulnerability@kaspersky.com"}, {"url": "https://ics-cert.kaspersky.com/advisories/klcert-advisories/2020/10/09/klcert-20-016-denial-of-service-in-arc-informatique-pcvue/", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-308-03", "tags": ["Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.pcvuesolutions.com/security", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.pcvuesolutions.com/support/index.php/en/security-bulletin/1076-security-bulletin-2020-1", "tags": ["Permissions Required", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "vulnerability@kaspersky.com", "description": [{"lang": "en", "value": "CWE-767"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-668"}]}], "descriptions": [{"lang": "en", "value": "ARC Informatique PcVue prior to version 12.0.17 is vulnerable to a denial-of-service attack due to the ability of an unauthorized user to modify information used to validate messages sent by legitimate web clients. This issue also affects third-party systems based on the Web Services Toolkit."}, {"lang": "es", "value": "ARC Informatique PcVue anterior a la versi\u00f3n 12.0.17 es vulnerable a un ataque de denegaci\u00f3n de servicio debido a la capacidad de un usuario no autorizado de modificar la informaci\u00f3n utilizada para validar los mensajes enviados por clientes web leg\u00edtimos. Este problema tambi\u00e9n afecta a los sistemas de terceros basados en el Web Services Toolkit"}], "lastModified": "2026-07-09T18:32:08.463", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:arcinfo:pcvue:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "203F4603-3962-472B-A34D-31C4C5EBE058", "versionEndExcluding": "12.0.17", "versionStartIncluding": "8.10"}], "operator": "OR"}]}], "sourceIdentifier": "vulnerability@kaspersky.com"}