CVE-2021-22770 json
A CWE-200: Information Exposure vulnerability exists in Easergy T300 with firmware V2.7.1 and older that exposes sensitive information to a…
published 2021-07-21 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-9905
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 64%
- public exploits
- 0
- none known
Summary
A CWE-200: Information Exposure vulnerability exists in Easergy T300 with firmware V2.7.1 and older that exposes sensitive information to an actor not explicitly authorized to have access to that information.
Exploit prediction
1.05% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
Affected products
- n/a Easergy T300 with firmware V2.7.1 and older
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
Sources
- CVE List CVE-2021-22770
- NVD CVE-2021-22770
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