CVE-2020-25758
First published: Tue Dec 15 2020(Updated: )
An issue was discovered on D-Link DSR-250 3.17 devices. Insufficient validation of configuration file checksums could allow a remote, authenticated attacker to inject arbitrary crontab entries into saved configurations before uploading. These entries are executed as root.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Dlink Dsr-150 Firmware | <=3.17 | |
| Dlink Dsr-150 | ||
| Dlink Dsr-150n Firmware | <=3.17 | |
| Dlink Dsr-150n | ||
| Dlink Dsr-250 Firmware | <=3.17 | |
| Dlink Dsr-250 | ||
| Dlink Dsr-250n Firmware | <=3.17 | |
| Dlink Dsr-250n | ||
| Dlink Dsr-500 Firmware | <=3.17 | |
| Dlink Dsr-500 | ||
| Dlink Dsr-500n Firmware | ||
| Dlink Dsr-500n | ||
| <=3.17 | ||
| Dlink Dsr-1000 Firmware | <=3.17 | |
| Dlink Dsr-1000 | ||
| Dlink Dsr-1000n Firmware | <=3.17 | |
| Dlink Dsr-1000n | ||
| <=3.17 | ||
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Reference Links
Frequently Asked Questions
What is CVE-2020-25758?
CVE-2020-25758 is a vulnerability found on D-Link DSR-250 3.17 devices that allows a remote, authenticated attacker to inject arbitrary crontab entries into saved configurations.
How severe is CVE-2020-25758?
CVE-2020-25758 has a severity score of 8.8, which is considered critical.
How can an attacker exploit CVE-2020-25758?
An attacker can exploit CVE-2020-25758 by injecting arbitrary crontab entries into saved configurations before uploading.
Which devices are affected by CVE-2020-25758?
D-Link DSR-250 3.17 devices are affected by CVE-2020-25758.
Are there any fixes for CVE-2020-25758?
As of now, there are no official fixes or patches available for CVE-2020-25758. It is recommended to follow the official D-Link security bulletin for updates.
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- agent/author
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- agent/softwarecombine
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- collector/mitre-cve
- source/MITRE
- vendor/dlink
- canonical/dlink dsr-150 firmware
- version/dlink dsr-150 firmware/3.17
- canonical/dlink dsr-150
- canonical/dlink dsr-150n firmware
- version/dlink dsr-150n firmware/3.17
- canonical/dlink dsr-150n
- canonical/dlink dsr-250 firmware
- version/dlink dsr-250 firmware/3.17
- canonical/dlink dsr-250
- canonical/dlink dsr-250n firmware
- version/dlink dsr-250n firmware/3.17
- canonical/dlink dsr-250n
- canonical/dlink dsr-500 firmware
- version/dlink dsr-500 firmware/3.17
- canonical/dlink dsr-500
- canonical/dlink dsr-500n firmware
- canonical/dlink dsr-500n
- canonical/dlink dsr-1000 firmware
- version/dlink dsr-1000 firmware/3.17
- canonical/dlink dsr-1000
- canonical/dlink dsr-1000n firmware
- version/dlink dsr-1000n firmware/3.17
- canonical/dlink dsr-1000n