CVE-2021-20696: OS Command Injection
First published: Mon Apr 26 2021(Updated: )
DAP-1880AC firmware version 1.21 and earlier allows a remote authenticated attacker to execute arbitrary OS commands by sending a specially crafted request to a specific CGI program.
Credit: vultures@jpcert.or.jp
| Affected Software | Affected Version | How to fix |
|---|---|---|
| D-Link DAP-1880AC Firmware | <=1.21 | |
| Dlink DAP-1880AC Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-20696?
CVE-2021-20696 is rated as a medium severity vulnerability.
How do I fix CVE-2021-20696?
To fix CVE-2021-20696, update the DAP-1880AC firmware to version 1.22 or later.
Who is affected by CVE-2021-20696?
CVE-2021-20696 affects users running DAP-1880AC firmware version 1.21 and earlier.
What type of vulnerability is CVE-2021-20696?
CVE-2021-20696 is a command injection vulnerability that allows remote authenticated attackers to execute arbitrary OS commands.
Can CVE-2021-20696 be exploited remotely?
Yes, CVE-2021-20696 can be exploited remotely by sending a specially crafted request to the targeted device.
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