CVE-2023-39415

highpriority · track · 30EPSS 0.010 · 64 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.03% (64th) EPSS

CVSS 7.5 · high

Is it mine?

6 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Improper authentication vulnerability in Proself Enterprise/Standard Edition Ver5.61 and earlier, Proself Gateway Edition Ver1.62 and earlier, and Proself Mail Sanitize Edition Ver1.07 and earlier allow a remote unauthenticated attacker to log in to the product's Control Panel and perform an unintended operation.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimary

affected products (6)

Products and version ranges known to be affected.

North Grid Corporation Proself Enterprise/Standard Edition≤ Ver5.61 and earlierenisa_euvdEU
North Grid Corporation Proself Gateway Edition≤ Ver1.62 and earlierenisa_euvdEU
North Grid Corporation Proself Mail Sanitize Edition≤ Ver1.07 and earlierenisa_euvdEU
northgrid proself≤ 1.07nvdUScpe:2.3:a:northgrid:proself:*:*:*:*:*:*:*:*
northgrid proself≤ 1.62nvdUScpe:2.3:a:northgrid:proself:*:*:*:*:*:*:*:*
northgrid proself≤ 5.61nvdUScpe:2.3:a:northgrid:proself:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2023-08-18modified 2026-06-17

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+7709 more

references (10)

External citations — patches, advisories, analysis.

scry

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