# CVE-2020-14342: cifs-utils: It was found that cifs-utils' mount.cifs was invoking a shell whenrequesting the Samba password, which could be used...

CVE-2020-14342 is fixed in cifs-utils on 1 platform, first by cifs-utils 2:6.8-1ubuntu1.2, released April 27, 2022. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2020-14342
- Priority: Routine
- CVSS: n/a (Low)
- EPSS: 0.0065
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 9, 2020

## Description

It was found that cifs-utils' mount.cifs was invoking a shell whenrequesting the Samba password, which could be used to inject arbitrarycommands. An attacker able to invoke mount.cifs with special permission,such as via sudo rules, could use this flaw to escalate their privileges.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | cifs-utils Ubuntu 18.04.6 LTS (bionic) | 2:6.8-1ubuntu1.2 | [cifs-utils 2:6.8-1ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cifs-utils-2-6.8-1ubuntu1.2.md) | Apr 27, 2022 |
| Linux | cifs-utils Ubuntu 20.04 LTS (focal) | 2:6.9-1ubuntu0.2 | [cifs-utils 2:6.9-1ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-cifs-utils-2-6.9-1ubuntu0.2.md) | Apr 27, 2022 |
| Linux | cifs-utils Ubuntu 24.10 (oracular) | 2:6.11-0ubuntu1 | [cifs-utils 2:6.11-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-cifs-utils-2-6.11-0ubuntu1.md) | Jan 16, 2026 |
| Linux | cifs-utils Ubuntu 25.04 (plucky) | 2:6.11-0ubuntu1 | [cifs-utils 2:6.11-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-cifs-utils-2-6.11-0ubuntu1.md) | Jan 16, 2026 |

---

Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.
