Ubuntu.comUB:CVE-2020-14342CVE-2020-14342
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
61.2%
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.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | cifs-utils | < 2:6.8-1ubuntu1.2 | UNKNOWN |
| ubuntu | 20.04 | noarch | cifs-utils | < 2:6.9-1ubuntu0.2 | UNKNOWN |
| ubuntu | 20.10 | noarch | cifs-utils | < 2:6.11-0ubuntu1 | UNKNOWN |
| ubuntu | 21.04 | noarch | cifs-utils | < 2:6.11-0ubuntu1 | UNKNOWN |
| ubuntu | 21.10 | noarch | cifs-utils | < 2:6.11-0ubuntu1 | UNKNOWN |
| ubuntu | 22.04 | noarch | cifs-utils | < 2:6.11-0ubuntu1 | UNKNOWN |
| ubuntu | 22.10 | noarch | cifs-utils | < 2:6.11-0ubuntu1 | UNKNOWN |
| ubuntu | 23.04 | noarch | cifs-utils | < 2:6.11-0ubuntu1 | UNKNOWN |
| ubuntu | 23.10 | noarch | cifs-utils | < 2:6.11-0ubuntu1 | UNKNOWN |
| ubuntu | 24.04 | noarch | cifs-utils | < 2:6.11-0ubuntu1 | UNKNOWN |
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
61.2%