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Medium 5.9Published Jan 31, 2019
CVE-2019-6111An issue was discovered in OpenSSH 7.9.
Updated under an hour ago ()
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It affects Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP and 21 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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An issue was discovered in OpenSSH 7.9. Due to the scp implementation being derived from 1983 rcp, the server chooses which files/directories are sent to the client. However, the scp client only performs cursory validation of the object name returned (only directory traversal attacks are prevented). A malicious scp server (or Man-in-The-Middle attacker) can overwrite arbitrary files in the scp client target directory. If recursive operation (-r) is performed, the server can manipulate subdirectories as well (for example, to overwrite the .ssh/authorized_keys file).
- CVSS
- 5.9 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- Weakness (CWE)
- CWE-22
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- mitre
- NVD analysis
- Modified
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 14, 2026
Affected products
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518f_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP siemens:siplus_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
openbsd openssh openbsd:openssh | through 7.9 | NVD |
winscp winscp winscp:winscp | through 5.1.3 | NVD |
canonical ubuntu_linux canonical:ubuntu_linux | 14.04; 16.04; 18.04; 18.10 | NVD |
debian debian_linux debian:debian_linux | 8.0; 9.0 | NVD |
redhat enterprise_linux redhat:enterprise_linux | 7.0; 8.0 | NVD |
redhat enterprise_linux_eus redhat:enterprise_linux_eus | 8.1; 8.2; 8.4; 8.6 | NVD |
redhat enterprise_linux_server_aus redhat:enterprise_linux_server_aus | 8.2; 8.4; 8.6 | NVD |
redhat enterprise_linux_server_tus redhat:enterprise_linux_server_tus | 8.2; 8.4; 8.6 | NVD |
fedoraproject fedora fedoraproject:fedora | 30 | NVD |
apache mina_sshd apache:mina_sshd | 2.2.0 | NVD |
freebsd freebsd freebsd:freebsd | before 12.0; 12.0; 12.0; 12.0; 12.0 | NVD |
fujitsu m10-1_firmware fujitsu:m10-1_firmware | before xcp2361; before xcp3070 | NVD |
fujitsu m10-4_firmware fujitsu:m10-4_firmware | before xcp2361; before xcp3070 | NVD |
fujitsu m10-4s_firmware fujitsu:m10-4s_firmware | before xcp2361; before xcp3070 | NVD |
fujitsu m12-1_firmware fujitsu:m12-1_firmware | before xcp2361; before xcp3070 | NVD |
fujitsu m12-2_firmware fujitsu:m12-2_firmware | before xcp2361; before xcp3070 | NVD |
fujitsu m12-2s_firmware fujitsu:m12-2s_firmware | before xcp2361; before xcp3070 | NVD |
siemens scalance_x204rna_firmware siemens:scalance_x204rna_firmware | before 3.2.7 | NVD |
siemens scalance_x204rna_eec_firmware siemens:scalance_x204rna_eec_firmware | before 3.2.7 | NVD |
References
- https://www.debian.org/security/2019/dsa-4387vendor-advisory, third-party-advisory
- https://security.netapp.com/advisory/ntap-20190213-0001/third-party-advisory
- http://www.securityfocus.com/bid/106741vdb-entry, broken-link, third-party-advisory
- https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.crelease-notes
- https://usn.ubuntu.com/3885-1/vendor-advisory, third-party-advisory
- https://usn.ubuntu.com/3885-2/vendor-advisory, third-party-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1677794exploit, issue-tracking, third-party-advisory
- https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txtthird-party-advisory
- https://www.exploit-db.com/exploits/46193/exploit, third-party-advisory, vdb-entry
- https://security.gentoo.org/glsa/201903-16vendor-advisory, third-party-advisory
- https://lists.debian.org/debian-lts-announce/2019/03/msg00030.htmlmailing-list, third-party-advisory
- http://www.openwall.com/lists/oss-security/2019/04/18/1mailing-list, third-party-advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3YVQ2BPTOVDCFDVNC2GGF5P5ISFG37G/vendor-advisory
- https://lists.apache.org/thread.html/c45d9bc90700354b58fb7455962873c44229841880dcb64842fa7d23%40%3Cdev.mina.apache.org%3Emailing-list
- https://lists.apache.org/thread.html/c7301cab36a86825359e1b725fc40304d1df56dc6d107c1fe885148b%40%3Cdev.mina.apache.org%3Emailing-list
- https://lists.apache.org/thread.html/e47597433b351d6e01a5d68d610b4ba195743def9730e49561e8cf3f%40%3Cdev.mina.apache.org%3Emailing-list
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00058.htmlvendor-advisory, broken-link
- https://www.freebsd.org/security/advisories/FreeBSD-EN-19:10.scp.ascvendor-advisory, third-party-advisory
- https://lists.apache.org/thread.html/d540139359de999b0f1c87d05b715be4d7d4bec771e1ae55153c5c7a%40%3Cdev.mina.apache.org%3Emailing-list
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.htmlpatch, third-party-advisory
- https://access.redhat.com/errata/RHSA-2019:3702vendor-advisory, third-party-advisory
- http://www.openwall.com/lists/oss-security/2022/08/02/1mailing-list, third-party-advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdfthird-party-advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-412672.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.