CVEvulnerability
CVE-2018-20685
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-01-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 2.6 LOW — AV:N/AC:H/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-863
Description
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.
Affected configurations
• openbsd openssh (<= 7.9)
• winscp winscp (<= 5.13)
• netapp cloud backup
• netapp element software
• netapp ontap select deploy
• netapp steelstore cloud integrated storage
• netapp storage automation store
• debian debian linux 8.0
• debian debian linux 9.0
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 18.10
• redhat enterprise linux 7.0
• redhat enterprise linux 8.0
• redhat enterprise linux eus 8.1
• redhat enterprise linux eus 8.2
• redhat enterprise linux eus 8.4
• redhat enterprise linux eus 8.6
• redhat enterprise linux server aus 8.2
• redhat enterprise linux server aus 8.4
• redhat enterprise linux server aus 8.6
• redhat enterprise linux server tus 8.2
• redhat enterprise linux server tus 8.4
• redhat enterprise linux server tus 8.6
• oracle solaris 10
• fujitsu m10-1 firmware (< xcp2361)
• fujitsu m10-4 firmware (< xcp2361)
• fujitsu m10-4s firmware (< xcp2361)
• fujitsu m12-1 firmware (< xcp2361)
• fujitsu m12-2 firmware (< xcp2361)
• fujitsu m12-2s firmware (< xcp2361)
• fujitsu m10-1 firmware (< xcp3070)
• fujitsu m10-4 firmware (< xcp3070)
• fujitsu m10-4s firmware (< xcp3070)
• fujitsu m12-1 firmware (< xcp3070)
• fujitsu m12-2 firmware (< xcp3070)
• fujitsu m12-2s firmware (< xcp3070)
• siemens scalance x204rna firmware (< 3.2.7)
• siemens scalance x204rna eec firmware (< 3.2.7)
Related
Weakness · CWE (1)
- CWE-863 Incorrect Authorization weakness
References
- http://www.securityfocus.com/bid/106531 Broken Link
- https://access.redhat.com/errata/RHSA-2019:3702 Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf Patch, Third Party Advisory
- https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/scp.c.diff?r1=1.197&r2=1.198&f=h Patch
- https://github.com/openssh/openssh-portable/commit/6010c0303a422a9c5fa8860c061bf7105eb7f8b2 Patch
- https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/201903-16 Third Party Advisory
- https://security.gentoo.org/glsa/202007-53 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190215-0001/ Third Party Advisory
- https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt Patch, Third Party Advisory
- https://usn.ubuntu.com/3885-1/ Third Party Advisory
- https://www.debian.org/security/2019/dsa-4387 Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html Patch, Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html Patch, Third Party Advisory
- http://www.securityfocus.com/bid/106531 Broken Link
- https://access.redhat.com/errata/RHSA-2019:3702 Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf Patch, Third Party Advisory
- https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/scp.c.diff?r1=1.197&r2=1.198&f=h Patch
- https://github.com/openssh/openssh-portable/commit/6010c0303a422a9c5fa8860c061bf7105eb7f8b2 Patch
- https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/201903-16 Third Party Advisory
- https://security.gentoo.org/glsa/202007-53 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190215-0001/ Third Party Advisory
- https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt Patch, Third Party Advisory
- https://usn.ubuntu.com/3885-1/ Third Party Advisory
- https://www.debian.org/security/2019/dsa-4387 Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html Patch, Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html Patch, Third Party Advisory