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 |
|---|---|---|
| D-Link DSR-150 | <=3.17 | |
| D-Link DSR-150 | ||
| D-Link DSR-150N | <=3.17 | |
| D-Link DSR-150N | ||
| D-Link DSR-250 | <=3.17 | |
| D-Link DSR-250 | ||
| D-Link DSR-250N Firmware | <=3.17 | |
| D-Link DSR-250N Firmware | ||
| D-Link DSR-500 | <=3.17 | |
| D-Link DSR-500 | ||
| D-Link DSR-500N | ||
| D-Link DSR-500N | ||
| D-Link DSR-500AC | <=3.17 | |
| D-Link DSR-500AC | ||
| D-Link DSR-1000AC | <=3.17 | |
| D-Link DSR-1000AC | ||
| D-Link DSR-1000N | <=3.17 | |
| D-Link DSR-1000N | ||
| D-Link DSR-1000AC | <=3.17 | |
| D-Link DSR-1000AC |
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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.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/weakness
- agent/author
- agent/last-modified-date
- agent/references
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/dlink
- canonical/d-link dsr-150
- version/d-link dsr-150/3.17
- canonical/d-link dsr-150n
- version/d-link dsr-150n/3.17
- canonical/d-link dsr-250
- version/d-link dsr-250/3.17
- canonical/d-link dsr-250n firmware
- version/d-link dsr-250n firmware/3.17
- canonical/d-link dsr-500
- version/d-link dsr-500/3.17
- canonical/d-link dsr-500n
- canonical/d-link dsr-500ac
- version/d-link dsr-500ac/3.17
- canonical/d-link dsr-1000ac
- version/d-link dsr-1000ac/3.17
- canonical/d-link dsr-1000n
- version/d-link dsr-1000n/3.17