CVE-2021-20159
HIGHCVSS 8.8/10EPSS 3.41%
Last modified
CVE-2021-20159 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Trendnet AC2600 TEW-827DRU version 2.08B01 is vulnerable to command injection. The system log functionality of the firmware allows for command injection as root by supplying a malformed parameter.. EPSS estimates a 3.41% chance of exploitation in the next 30 days.
Description
Trendnet AC2600 TEW-827DRU version 2.08B01 is vulnerable to command injection. The system log functionality of the firmware allows for command injection as root by supplying a malformed parameter.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Trendnet | Tew-827dru Firmware | 2.08b01 |
References
- https://www.tenable.com/security/research/tra-2021-54Exploit, Third Party Advisory
- https://www.tenable.com/security/research/tra-2021-54Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-20159?
Trendnet AC2600 TEW-827DRU version 2.08B01 is vulnerable to command injection. The system log functionality of the firmware allows for command injection as root by supplying a malformed parameter.
How severe is CVE-2021-20159?
CVE-2021-20159 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 3.41% probability of exploitation in the next 30 days.
How do I fix CVE-2021-20159?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-20159?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST