CVE-2018-14558

{"id": "CVE-2018-14558", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2018-10-30T18:29:00.580", "references": [{"url": "https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md", "tags": ["Broken Link", "Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md", "tags": ["Broken Link", "Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14558", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7), AC9 devices with firmware through V15.03.05.19(6318)_CN(AC9), and AC10 devices with firmware through V15.03.06.23_CN(AC10). A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted goform/setUsbUnload request. This occurs because the \"formsetUsbUnload\" function executes a dosystemCmd function with untrusted input."}, {"lang": "es", "value": "Se ha descubierto un problema en dispositivos Tenda AC7 con firmware hasta la versi\u00f3n V15.03.06.44_CN(AC7), dispositivos AC9 devices con firmware hasta la versi\u00f3n V15.03.05.19(6318)_CN(AC9) y dispositivos AC10 con firmware hasta la versi\u00f3n V15.03.06.23_CN(AC10). Una vulnerabilidad de inyecci\u00f3n de comandos permite que los atacantes ejecuten comandos arbitrarios del sistema operativo mediante una petici\u00f3n goform/setUsbUnload. Esto ocurre debido a que la funci\u00f3n \"formsetUsbUnload\" ejecuta una funci\u00f3n dosystemCmd con entradas no fiables."}], "lastModified": "2025-10-22T00:16:18.010", "cisaActionDue": "2022-05-03", "cisaExploitAdd": "2021-11-03", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:ac7_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B16592CE-98A8-478A-94E1-DF628ADE67E7", "versionEndIncluding": "15.03.06.44_cn"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:ac7:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A3BEE979-5BF3-48ED-AF42-0546D4F896E9"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:ac9_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73D523BB-7EB3-4125-90C4-4C85F4AE1815", "versionEndIncluding": "15.03.05.19\\(6318\\)_cn"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:ac9:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2FD1430E-DC2E-4042-9389-1FD90ECDBE4D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:ac10_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9BDE03D1-5D87-4FCD-BB03-D483AB9BC186", "versionEndIncluding": "15.03.06.23_cn"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:ac10:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B9E0489C-31D5-43C4-B15D-1D88119EF226"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "Tenda AC7, AC9, and AC10 Routers Command Injection Vulnerability"}