CVE-2021-22771
HIGHCVSS 7.3/10EPSS 1.15%
Last modified
CVE-2021-22771 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. A CWE-1236: Improper Neutralization of Formula Elements in a CSV File vulnerability exists in Easergy T300 with firmware V2.7.1 and older that would allow arbitrary command execution.. EPSS estimates a 1.15% chance of exploitation in the next 30 days.
Description
A CWE-1236: Improper Neutralization of Formula Elements in a CSV File vulnerability exists in Easergy T300 with firmware V2.7.1 and older that would allow arbitrary command execution.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Schneider-Electric | Easergy T300 Firmware | <= 2.7.1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-22771?
A CWE-1236: Improper Neutralization of Formula Elements in a CSV File vulnerability exists in Easergy T300 with firmware V2.7.1 and older that would allow arbitrary command execution.
How severe is CVE-2021-22771?
CVE-2021-22771 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 1.15% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22771?
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-2021-22771?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST