An issue was discovered in soliduiserver/deviceserviceaction.cpp in KDE Plasma Workspace before 5.12.0. When a vfat thumbdrive that contains `` or $() in its volume label is plugged in and mounted through the device notifier, it's interpreted as a shell command, leading to a possibility of arbitrary command execution. An example of an offending volume label is "$(touch b)" -- this will create a file called b in the home folder.
结论预警: CVE-2018-6791 综合评估为中等风险（45.8/100）：CVSS 技术影响为中级，利用概率（EPSS 0.80%） 强制指令: 梳理受影响资产并纳入修补计划。
风险随态势动态变化；本站持续评估并同步更新本页展示内容。
EPSS 日更估计相对被利用可能性；百分位表示该 CVE 在已评分漏洞中的相对排名（越高表示相对更严重）。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.26% | 0.80% | +0.54% |
| 2 | 2026-03-28 | 0.21% | 0.26% | +0.05% |
| 3 | 2025-11-21 | — | 0.21% | — |
完整 EPSS 历史 （共 14 条）
该 CVE 的 CVSS 指标。
| 底座分 | 版本 | 严重度 | 向量 | 可利用性 | 影响 | 分数来源 |
|---|---|---|---|---|---|---|
| 6.8 | 3.0 | MEDIUM |
|
0.9 | 5.9 | [email protected] |
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2018-6791 not yet assigned priority: Debian including 1 source packages (plasma-workspace), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2018-6791 |
gentoo
|
normal | CVE-2018-6791: 1 GLSA(s) (201803-09), 1 atom(s) (kde-plasma/plasma-workspace); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2018-6791 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2018-6791 |
ubuntu
|
medium | CVE-2018-6791 medium priority: Ubuntu including 2 source packages (kde-workspace, plasma-workspace), 14 status rows across 7 suites (artful, bionic, cosmic, disco, trusty, upstream, xenial): DNE 7, not-affected 3, needs-triage 2, released 2. | https://ubuntu.com/security/CVE-2018-6791 |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| kde | plasma-workspace | < 5.12.0 | cpe:2.3:a:kde:plasma-workspace:*:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| URL | 标签 |
|---|---|
| https://bugs.kde.org/show_bug.cgi?id=389815 | Issue Tracking Vendor Advisory |
| https://cgit.kde.org/plasma-workspace.git/commit/?id=9db872df82c258315c6ebad800af59e81ffb9212 | Vendor Advisory |
| https://www.debian.org/security/2018/dsa-4116 | Third Party Advisory |