CVE-2017-7622
Last modified
CVE-2017-7622 is a vulnerability of currently unknown severity. dde-daemon, the daemon process of DDE (Deepin Desktop Environment) 15.0 through 15.3, runs with root privileges and hardly does anything to identify the user who calls the function through D-Bus. Anybody can change the grub config, even to append some arguments to make a backdoor or privilege escalation, by calling DoWriteGrubSettings() provided by dde-daemon.. EPSS estimates a 1.27% chance of exploitation in the next 30 days.
Description
dde-daemon, the daemon process of DDE (Deepin Desktop Environment) 15.0 through 15.3, runs with root privileges and hardly does anything to identify the user who calls the function through D-Bus. Anybody can change the grub config, even to append some arguments to make a backdoor or privilege escalation, by calling DoWriteGrubSettings() provided by dde-daemon.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Deepin | Deepin Desktop Environment | 15.0 |
| Deepin | Deepin Desktop Environment | 15.1 |
| Deepin | Deepin Desktop Environment | 15.2 |
| Deepin | Deepin Desktop Environment | 15.3 |
References
- https://github.com/kings-way/deepinhack/blob/master/dde_daemon_poc.pyExploit, Third Party Advisory
- https://github.com/kings-way/deepinhack/blob/master/dde_daemon_poc.pyExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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