fkie_cve-2018-20685
Vulnerability from fkie_nvd
Published
2019-01-10 21:29
Modified
2024-11-21 04:01
Severity ?
Summary
In OpenSSH 7.9, scp.c in the scp client allows remote SSH servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side.
References
Impacted products
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*", matchCriteriaId: "52D09A55-B853-43B5-8397-E2AC6CD0EBBC", versionEndIncluding: "7.9", vulnerable: true, }, { criteria: "cpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*", matchCriteriaId: "3D0A98E2-B715-4EF5-9CF8-07500E119271", versionEndIncluding: "5.13", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*", matchCriteriaId: "5C2089EE-5D7F-47EC-8EA5-0F69790564C4", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:*", matchCriteriaId: "85DF4B3F-4BBC-42B7-B729-096934523D63", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:ontap_select_deploy:-:*:*:*:*:*:*:*", matchCriteriaId: "7E968916-8CE0-4165-851F-14E37ECEA948", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*", matchCriteriaId: "E94F7F59-1785-493F-91A7-5F5EA5E87E4D", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:storage_automation_store:-:*:*:*:*:*:*:*", matchCriteriaId: "7B7A6697-98CC-4E36-93DB-B7160F8399F9", 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", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", matchCriteriaId: "B5A6F2F3-4894-4392-8296-3B8DD2679084", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", matchCriteriaId: "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", matchCriteriaId: "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*", matchCriteriaId: "07C312A0-CD2C-4B9C-B064-6409B25C278F", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", matchCriteriaId: "142AD0DD-4CF3-4D74-9442-459CE3347E3A", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", matchCriteriaId: "F4CFF558-3C47-480D-A2F0-BABF26042943", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*", matchCriteriaId: "92BC9265-6959-4D37-BE5E-8C45E98992F8", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*", matchCriteriaId: "831F0F47-3565-4763-B16F-C87B1FF2035E", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*", matchCriteriaId: "0E3F09B5-569F-4C58-9FCA-3C0953D107B5", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:*", matchCriteriaId: "6C3741B8-851F-475D-B428-523F4F722350", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*", matchCriteriaId: "6897676D-53F9-45B3-B27F-7FF9A4C58D33", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*", matchCriteriaId: "E28F226A-CBC7-4A32-BE58-398FA5B42481", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:*", matchCriteriaId: "76C24D94-834A-4E9D-8F73-624AFA99AAA2", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*", matchCriteriaId: "B09ACF2D-D83F-4A86-8185-9569605D8EE1", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*", matchCriteriaId: "AC10D919-57FD-4725-B8D2-39ECB476902F", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:*", matchCriteriaId: "1272DF03-7674-4BD4-8E64-94004B195448", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*", matchCriteriaId: "964B57CD-CB8A-4520-B358-1C93EC5EF2DC", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "271CACEB-10F5-4CA8-9C99-3274F18EE62D", versionEndExcluding: "xcp2361", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:fujitsu:m10-1:-:*:*:*:*:*:*:*", matchCriteriaId: "983D27DE-BC89-454E-AE47-95A26A3651E2", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "433EEE1B-134C-48F9-8688-23C5F1ABBF0F", versionEndExcluding: "xcp2361", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:fujitsu:m10-4:-:*:*:*:*:*:*:*", matchCriteriaId: "5825AEE1-B668-40BD-86A9-2799430C742C", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "47FFEE5C-5DAE-4FAD-9651-7983DE092120", versionEndExcluding: "xcp2361", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:fujitsu:m10-4s:-:*:*:*:*:*:*:*", matchCriteriaId: "3DA2D526-BDCF-4A65-914A-B3BA3A0CD613", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "2FD8BD3B-C35B-4C44-B5A1-FA4646ACB374", versionEndExcluding: "xcp2361", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:fujitsu:m12-1:-:*:*:*:*:*:*:*", matchCriteriaId: "EE0CF40B-E5BD-4558-9321-184D58EF621D", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "66D6EF49-7094-41D9-BDF5-AE5846E37418", versionEndExcluding: "xcp2361", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:fujitsu:m12-2:-:*:*:*:*:*:*:*", matchCriteriaId: "0F3C9C09-7B2B-4DB6-8BE0-35302ED35776", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "6593DA00-EE33-4223-BEAE-8DC629E79287", versionEndExcluding: "xcp2361", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:fujitsu:m12-2s:-:*:*:*:*:*:*:*", matchCriteriaId: "95503CE5-1D06-4092-A60D-D310AADCAFB1", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "67E048EC-4A4F-4F0A-B0B5-F234700293DA", versionEndExcluding: "xcp3070", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:fujitsu:m10-1:-:*:*:*:*:*:*:*", matchCriteriaId: "983D27DE-BC89-454E-AE47-95A26A3651E2", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "FF6FAFAE-EBA5-43D2-9CA8-ECF3DD3B285E", versionEndExcluding: "xcp3070", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:fujitsu:m10-4:-:*:*:*:*:*:*:*", matchCriteriaId: "5825AEE1-B668-40BD-86A9-2799430C742C", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "665502CB-FCC8-4619-B673-408F7190252A", versionEndExcluding: "xcp3070", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:fujitsu:m10-4s:-:*:*:*:*:*:*:*", matchCriteriaId: "3DA2D526-BDCF-4A65-914A-B3BA3A0CD613", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "665502CB-FCC8-4619-B673-408F7190252A", versionEndExcluding: "xcp3070", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:fujitsu:m10-4s:-:*:*:*:*:*:*:*", matchCriteriaId: "3DA2D526-BDCF-4A65-914A-B3BA3A0CD613", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "483F5457-7E06-46F3-A808-194289B98AFF", versionEndExcluding: "xcp3070", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:fujitsu:m12-1:-:*:*:*:*:*:*:*", matchCriteriaId: "EE0CF40B-E5BD-4558-9321-184D58EF621D", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "D5644E3E-941A-429A-9AFB-C1023659C1C2", versionEndExcluding: "xcp3070", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:fujitsu:m12-2:-:*:*:*:*:*:*:*", matchCriteriaId: "0F3C9C09-7B2B-4DB6-8BE0-35302ED35776", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "0C1318DD-6AF4-490D-A4AE-079BA544EF8F", versionEndExcluding: "xcp3070", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:fujitsu:m12-2s:-:*:*:*:*:*:*:*", matchCriteriaId: "95503CE5-1D06-4092-A60D-D310AADCAFB1", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:siemens:scalance_x204rna_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "0D3A0312-1249-4257-98F1-57E8959989C5", versionEndExcluding: "3.2.7", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:siemens:scalance_x204rna:-:*:*:*:*:*:*:*", matchCriteriaId: "EA8B483F-0FD2-49F8-A86A-672A6E007949", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:siemens:scalance_x204rna_eec_firmware:*:*:*:*:*:*:*:*", matchCriteriaId: "FC0C9671-47BB-43CB-8906-9BC2B86B3229", versionEndExcluding: "3.2.7", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:siemens:scalance_x204rna_eec:-:*:*:*:*:*:*:*", matchCriteriaId: "C834C295-D600-44E8-9783-49A319084F5A", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, ], cveTags: [], descriptions: [ { lang: "en", value: "In OpenSSH 7.9, scp.c in the scp client allows remote SSH servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side.", }, { lang: "es", value: "En OpenSSH 7.9, scp.c en el cliente scp permite que los servidores SSH omitan las restricciones de acceso planeadas mediante un nombre de archivo \".\" o un nombre de archivo vacío. El impacto consiste en modificar los permisos del directorio objetivo en el lado del cliente.", }, ], id: "CVE-2018-20685", lastModified: "2024-11-21T04:01:59.800", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "LOW", cvssData: { accessComplexity: "HIGH", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "NONE", baseScore: 2.6, confidentialityImpact: "NONE", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:H/Au:N/C:N/I:P/A:N", version: "2.0", }, exploitabilityScore: 4.9, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: true, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "HIGH", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 5.3, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N", version: "3.1", }, exploitabilityScore: 1.6, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2019-01-10T21:29:00.377", references: [ { source: "cve@mitre.org", tags: [ "Broken Link", ], url: "http://www.securityfocus.com/bid/106531", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2019:3702", }, { source: "cve@mitre.org", tags: [ "Patch", "Third Party Advisory", ], url: "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf", }, { source: "cve@mitre.org", tags: [ "Patch", ], url: "https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/scp.c.diff?r1=1.197&r2=1.198&f=h", }, { source: "cve@mitre.org", tags: [ "Patch", ], url: "https://github.com/openssh/openssh-portable/commit/6010c0303a422a9c5fa8860c061bf7105eb7f8b2", }, { source: "cve@mitre.org", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://security.gentoo.org/glsa/201903-16", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://security.gentoo.org/glsa/202007-53", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20190215-0001/", }, { source: "cve@mitre.org", tags: [ "Patch", "Third Party Advisory", ], url: "https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3885-1/", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2019/dsa-4387", }, { source: "cve@mitre.org", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html", }, { source: "cve@mitre.org", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Broken Link", ], url: "http://www.securityfocus.com/bid/106531", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2019:3702", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", ], url: "https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/scp.c.diff?r1=1.197&r2=1.198&f=h", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", ], url: "https://github.com/openssh/openssh-portable/commit/6010c0303a422a9c5fa8860c061bf7105eb7f8b2", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://security.gentoo.org/glsa/201903-16", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://security.gentoo.org/glsa/202007-53", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20190215-0001/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3885-1/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2019/dsa-4387", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-863", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Log in or create an account to share your comment.
Security Advisory comment format.
This schema specifies the format of a comment related to a security advisory.
Title of the comment
Description of the comment
Loading…
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.