CVE-2020-25758
High
Description
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductDlink Dsr-250 Firmware
PublishedDec 15, 2020
First seenDec 15, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dlink dsr-250_firmware | v ≤ 3.17 | — |
| dlink dsr-150_firmware | v ≤ 3.17 | — |
| dlink dsr-150n_firmware | v ≤ 3.17 | — |
| dlink dsr-250n_firmware | v ≤ 3.17 | — |
| dlink dsr-500_firmware | v ≤ 3.17 | — |
| dlink dsr-500n_firmware | No range specified | — |
| dlink dsr-500ac_firmware | v ≤ 3.17 | — |
| dlink dsr-1000_firmware | v ≤ 3.17 | — |
| dlink dsr-1000n_firmware | v ≤ 3.17 | — |
| dlink dsr-1000ac_firmware | v ≤ 3.17 | — |
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