Answer in brief
CVE-2021-22769 records a Medium severity (CVSS 4.3) vulnerability in CVE Program Container. The current sources do not mark it as known exploited. The current feed maps n/a/Easergy T300 with firmware V2.7.1 and older (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 4.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps n/a/Easergy T300 with firmware V2.7.1 and older (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| n/a/Easergy T300 with firmware V2.7.1 and oldergeneric | Easergy T300 with firmware V2.7.1 and older | Not reported |
Published upstream
Jun 11, 2021
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 29, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 29, 2026
A CWE-552: Files or Directories Accessible to External Parties vulnerability exists in Easergy T300 with firmware V2.7.1 and older that could expose files or directory content when access from an attacker is not restricted or incorrectly restricted.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2021-22769 records a Medium severity (CVSS 4.3) vulnerability in CVE Program Container. The current sources do not mark it as known exploited. The current feed maps n/a/Easergy T300 with firmware V2.7.1 and older (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 4.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps n/a/Easergy T300 with firmware V2.7.1 and older (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| n/a/Easergy T300 with firmware V2.7.1 and oldergeneric | Easergy T300 with firmware V2.7.1 and older | Not reported |
Published upstream
Jun 11, 2021
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 29, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 29, 2026
A CWE-552: Files or Directories Accessible to External Parties vulnerability exists in Easergy T300 with firmware V2.7.1 and older that could expose files or directory content when access from an attacker is not restricted or incorrectly restricted.
Quoted source text, attributed separately from HOL analysis.