CVE-2020-25759: Input Validation
First published: Tue Dec 15 2020(Updated: )
An issue was discovered on D-Link DSR-250 3.17 devices. Certain functionality in the Unified Services Router web interface could allow an authenticated attacker to execute arbitrary commands, due to a lack of validation of inputs provided in multipart HTTP POST requests.
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 the vulnerability ID of this issue on D-Link DSR-250 devices?
The vulnerability ID is CVE-2020-25759.
What is the severity score of CVE-2020-25759?
The severity score of CVE-2020-25759 is 8.8 (Critical).
Which devices are affected by CVE-2020-25759?
D-Link DSR-250 devices with firmware version up to 3.17 are affected.
How can an attacker exploit CVE-2020-25759?
An authenticated attacker can exploit CVE-2020-25759 by executing arbitrary commands through the web interface of the Unified Services Router.
Are there any available fixes for CVE-2020-25759?
Please refer to the official D-Link security bulletin (link provided) for available fixes and updates.
- collector/nvd-index
- agent/author
- agent/severity
- agent/weakness
- agent/references
- agent/tags
- agent/description
- agent/type
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- 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