1E is a CVE Numbering Authority (CNA) — an organization authorized to assign CVE IDs to vulnerabilities in its scope. It has published 8 CVE records since 2023.

How many CVEs has 1E published?

1E has published 8 CVE records, including 2 in the last two years.

What is 1E's CVE data quality grade?

RadicalNotion.AI grades 1E's CVE data quality as A, with an overall completeness score of 100%. This reflects how consistently its CVE records include vendor (100%), product (100%), CVSS (100%), and CWE (100%) information.

What products does 1E publish CVEs for?

1E most frequently publishes CVEs for Platform, 1E Client, 1E Platform, client.

Which vendors does 1E cover?

1E publishes CVEs across 1 distinct vendors, most often 1E.

Is 1E actively publishing CVEs?

1E is currently active, based on 2 CVEs in the last two years.

What is the average severity of 1E's CVEs?

The average CVSS base score across 1E's scored CVEs is 8.7.

How many critical CVEs has 1E published?

1E has published 4 critical-severity CVEs and 3 high-severity CVEs.

What are the most common weakness types in 1E's CVEs?

1E's CVEs most often map to these CWE weakness types: CWE-20 (Improper Input Validation), CWE-59 (Improper Link Resolution Before File Access ('Link Following')), CWE-552 (Files or Directories Accessible to External Parties), CWE-601 (URL Redirection to Untrusted Site ('Open Redirect')).

How does 1E rank among CNAs?

By total CVE volume, 1E ranks #324 of 370 CNAs, and it reports more complete CVE records than 60% of all CNAs.

Grade A

Active

1E

Name: 1E CNA CVE data quality report card
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE Numbering Authority

Latest CVE published March 12, 2025

CVEs published

Total assigned

1.4

Years active

2023–2025

8.7

Avg CVSS

Across scored CVEs

Recent CVEs

Last 2 years

Overview

1E is a CVE Numbering Authority that has published 8 CVE records since 2023. It is currently classified as active, with 2 CVEs published in the last two years. Its CVE data quality is graded A (100% overall completeness).

Among the 370 CNAs tracked here, 1E ranks #324 by CVE volume and reports more complete records than 60% of all CNAs.

Data quality report card

How complete and consistent 1E's CVE records are, scored across vendor, product, CVSS, and CWE coverage.

A CVE record only requires a description to be published. “Completeness” measures how often 1E also fills in the optional — but extremely useful — fields that make a vulnerability actually actionable: the affected vendor and product, a CVSS severity score, and a CWE weakness type. A higher score means more of this CNA’s CVEs include those details, so defenders spend less time enriching records by hand.

Report card grade

100%

Overall score

Overall completeness100%

Vendor completeness100%

Product completeness100%

CVSS completeness100%

CWE completeness100%

100%

Update rate

Records revised after publishing

Vendor diversity

Distinct vendors covered

515 chars

Avg description length

Per CVE record

2023-10-05

First CVE date

Earliest assignment

2025-03-12

Latest CVE date

Most recent assignment

8.7

Average CVSS

Across scored CVEs

What these scores mean

Vendor completeness: The share of this CNA's CVEs that name an affected vendor.
Product completeness: The share that name a specific affected product.
CVSS completeness: The share that include a CVSS severity score.
CWE completeness: The share mapped to a CWE weakness type.
Update rate: How often this CNA revises CVE records after first publishing them.
Vendor diversity: How many distinct vendors this CNA publishes CVEs for.

Severity and exploitation

How the CVSS severity of 1E's published CVEs breaks down, and how many are known to be exploited in the wild.

Critical4

High3

Medium1

Low0

In CISA’s Known Exploited Vulnerabilities catalog

None of 1E's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Common weakness types

The CWE weakness categories 1E most often assigns to its CVEs. Follow any weakness to its full explanation.

Publishing activity by year

How many CVEs 1E has published each year.

2023

2024

2025

Top vendors

The vendors 1E publishes the most CVEs for.

1E8 CVEs

Latest CVEs

The most recent CVEs assigned by 1E.

CVE-2025-1683CWE-59
Symbolic Link Exploit in 1E Client's - Nomad module allows Arbitrary File Deletion
High · CVSS 7.8
EPSS 0.2%2025-03-12
CVE-2024-7211CWE-601
Medium · CVSS 6.1
EPSS 0.2%2024-08-01
CVE-2023-5964CWE-20
1E-Exchange-DisplayMessage instruction allows for arbitrary code execution
Critical · CVSS 9.9
EPSS 0.8%2023-11-06
CVE-2023-45163CWE-20
1E-Exchange-CommandLinePing instruction before v18.1 allows for arbitrary code execution
Critical · CVSS 9.9
EPSS 0.9%2023-11-06
CVE-2023-45161CWE-20
1E-Exchange-URLResponseTime instruction before v20.1 allows arbitrary code execution
Critical · CVSS 9.9
EPSS 0.8%2023-11-06
CVE-2023-45162CWE-89
Critical · CVSS 9.9
EPSS 0.6%2023-10-13
CVE-2023-45160CWE-552
High · CVSS 8.8
EPSS 0.7%2023-10-05
CVE-2023-45159CWE-59
High · CVSS 8.4
EPSS 0.2%2023-10-05

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Other CNAs

Compare data quality across other CVE Numbering Authorities.

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Frequently asked questions

Common questions about the 1E CNA.

What is the 1E CNA?: 1E is a CVE Numbering Authority (CNA) — an organization authorized to assign CVE IDs to vulnerabilities in its scope. It has published 8 CVE records since 2023.
How many CVEs has 1E published?: 1E has published 8 CVE records, including 2 in the last two years.
What is 1E's CVE data quality grade?: RadicalNotion.AI grades 1E's CVE data quality as A, with an overall completeness score of 100%. This reflects how consistently its CVE records include vendor (100%), product (100%), CVSS (100%), and CWE (100%) information.
What products does 1E publish CVEs for?: 1E most frequently publishes CVEs for Platform, 1E Client, 1E Platform, client.
Which vendors does 1E cover?: 1E publishes CVEs across 1 distinct vendors, most often 1E.
Is 1E actively publishing CVEs?: 1E is currently active, based on 2 CVEs in the last two years.
What is the average severity of 1E's CVEs?: The average CVSS base score across 1E's scored CVEs is 8.7.
How many critical CVEs has 1E published?: 1E has published 4 critical-severity CVEs and 3 high-severity CVEs.
Are any of 1E's CVEs in CISA's Known Exploited Vulnerabilities catalog?: No. None of 1E's CVEs are currently listed in CISA's Known Exploited Vulnerabilities (KEV) catalog.
What are the most common weakness types in 1E's CVEs?: 1E's CVEs most often map to these CWE weakness types: CWE-20 (Improper Input Validation), CWE-59 (Improper Link Resolution Before File Access ('Link Following')), CWE-552 (Files or Directories Accessible to External Parties), CWE-601 (URL Redirection to Untrusted Site ('Open Redirect')).
How does 1E rank among CNAs?: By total CVE volume, 1E ranks #324 of 370 CNAs, and it reports more complete CVE records than 60% of all CNAs.

References

CNA report-card grades are computed by RadicalNotion.AI from published CVE records. CVE data is sourced from the CVE Program.

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