CVEvulnerability
CVE-2020-14342
7.0 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-09-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.4 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- CVSS 3.1 ([email protected])
- 7.0 HIGH — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.4 MEDIUM — AV:L/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-77, CWE-78
Description
It was found that cifs-utils' mount.cifs was invoking a shell when requesting the Samba password, which could be used to inject arbitrary commands. An attacker able to invoke mount.cifs with special permission, such as via sudo rules, could use this flaw to escalate their privileges.
Affected configurations
• samba cifs-utils (>= 5.6 <= 6.10)
• fedoraproject fedora 32
• fedoraproject fedora 33
• opensuse leap 15.1
Related
References
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00109.html Mailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14342 Issue Tracking, Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DUMRICFXJVCBBOSKZSKT3HFVQM6VPJU3/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JBNFSTJOQWVPFZAUJNNMAPY45PW5RTTE/ lists.fedoraproject.org
- https://lists.samba.org/archive/samba-technical/2020-September/135747.html Exploit, Mailing List, Vendor Advisory
- https://security.gentoo.org/glsa/202009-16 Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00109.html Mailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14342 Issue Tracking, Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DUMRICFXJVCBBOSKZSKT3HFVQM6VPJU3/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JBNFSTJOQWVPFZAUJNNMAPY45PW5RTTE/ lists.fedoraproject.org
- https://lists.samba.org/archive/samba-technical/2020-September/135747.html Exploit, Mailing List, Vendor Advisory
- https://security.gentoo.org/glsa/202009-16 Third Party Advisory