CVE-2018-10900

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A new line character can be used to inject a Password helper parameter into the configuration data passed to VPNC, allowing an attacker to execute arbitrary commands as root."}]}, "impact": {"cvss": [[{"vectorString": "8.8/CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.0"}]]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-78"}]}]}, "references": {"reference_data": [{"name": "DSA-4253", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2018/dsa-4253"}, {"name": "GLSA-201808-03", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201808-03"}, {"name": "[debian-lts-announce] 20180731 [SECURITY] [DLA 1454-1] network-manager-vpnc security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00048.html"}, {"name": "45313", "refsource": "EXPLOIT-DB", "url": "https://www.exploit-db.com/exploits/45313/"}, {"name": "https://pulsesecurity.co.nz/advisories/NM-VPNC-Privesc", "refsource": "MISC", "url": "https://pulsesecurity.co.nz/advisories/NM-VPNC-Privesc"}, {"name": "https://gitlab.gnome.org/GNOME/NetworkManager-vpnc/commit/07ac18a32b4", "refsource": "CONFIRM", "url": "https://gitlab.gnome.org/GNOME/NetworkManager-vpnc/commit/07ac18a32b4"}, {"name": "https://bugzilla.novell.com/show_bug.cgi?id=1101147", "refsource": "CONFIRM", "url": "https://bugzilla.novell.com/show_bug.cgi?id=1101147"}, {"name": "https://download.gnome.org/sources/NetworkManager-vpnc/1.2/NetworkManager-vpnc-1.2.6.news", "refsource": "CONFIRM", "url": "https://download.gnome.org/sources/NetworkManager-vpnc/1.2/NetworkManager-vpnc-1.2.6.news"}, {"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10900", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10900"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T07:54:36.169Z"}, "title": "CVE Program Container", "references": [{"name": "DSA-4253", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "https://www.debian.org/security/2018/dsa-4253"}, {"name": "GLSA-201808-03", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/201808-03"}, {"name": "[debian-lts-announce] 20180731 [SECURITY] [DLA 1454-1] network-manager-vpnc security update", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00048.html"}, {"name": "45313", "tags": ["exploit", "x_refsource_EXPLOIT-DB", "x_transferred"], "url": "https://www.exploit-db.com/exploits/45313/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://pulsesecurity.co.nz/advisories/NM-VPNC-Privesc"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://gitlab.gnome.org/GNOME/NetworkManager-vpnc/commit/07ac18a32b4"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.novell.com/show_bug.cgi?id=1101147"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://download.gnome.org/sources/NetworkManager-vpnc/1.2/NetworkManager-vpnc-1.2.6.news"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10900"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2018-10900", "datePublished": "2018-07-26T15:00:00.000Z", "dateReserved": "2018-05-09T00:00:00.000Z", "dateUpdated": "2024-08-05T07:54:36.169Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "networkmanager-vpnc", "vendor": "[UNKNOWN]", "versions": [{"status": "affected", "version": "NetworkManager-vpnc 1.2.6"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gnome:network_manager_vpnc:*:*:*:*:*:*:*:*", "matchCriteriaId": "D4988E91-3A00-4D2B-B9B0-98D63E7613A9", "versionEndExcluding": "1.2.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43", "vulnerable": true}, {"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Network Manager VPNC plugin (aka networkmanager-vpnc) before version 1.2.6 is vulnerable to a privilege escalation attack. A new line character can be used to inject a Password helper parameter into the configuration data passed to VPNC, allowing an attacker to execute arbitrary commands as root."}, {"lang": "es", "value": "El plugin VPNC de Network Manager (tambi\u00e9n conocido como networkkmanager-vpnc) en versiones anteriores a la 1.2.6 es vulnerable a un ataque de escalado de privilegios. Un nuevo car\u00e1cter de l\u00ednea puede ser usado para inyectar un par\u00e1metro Password helper en los datos de configuraci\u00f3n pasados a VPNC, permitiendo al atacante ejecutar comandos arbitrarios como root."}], "id": "CVE-2018-10900", "lastModified": "2026-06-17T01:34:52.527", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.0, "impactScore": 6.0, "source": "secalert@redhat.com", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-07-26T15:29:00.450", "references": [{"source": "secalert@redhat.com", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.novell.com/show_bug.cgi?id=1101147"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10900"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory", "Vendor Advisory"], "url": "https://download.gnome.org/sources/NetworkManager-vpnc/1.2/NetworkManager-vpnc-1.2.6.news"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory", "Vendor Advisory"], "url": "https://gitlab.gnome.org/GNOME/NetworkManager-vpnc/commit/07ac18a32b4"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00048.html"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://pulsesecurity.co.nz/advisories/NM-VPNC-Privesc"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/201808-03"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2018/dsa-4253"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "https://www.exploit-db.com/exploits/45313/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.novell.com/show_bug.cgi?id=1101147"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10900"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "Vendor Advisory"], "url": "https://download.gnome.org/sources/NetworkManager-vpnc/1.2/NetworkManager-vpnc-1.2.6.news"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory", "Vendor Advisory"], "url": 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"secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-78"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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