CVE-2023-5627

highpriority · track · 30OT risk · elevatedEPSS 0.003 · 24 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.31% (24th) EPSS

CVSS 7.5 · high

Is it mine?

29 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-26

A vulnerability has been identified in NPort 6000 Series, making the authentication mechanism vulnerable. This vulnerability arises from the incorrect implementation of sensitive information protection, potentially allowing malicious users to gain unauthorized access to the web service.

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

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · psirt@moxa.comexploitability 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-287USprimaryCWE-327USprimaryCWE-257USCWE-257USCWE-303USCWE-303USCWE-327US

affected products (29)

Products and version ranges known to be affected.

Moxa NPort 6000 Series≤ 1.0 ≤1.21enisa_euvdEU
Moxa Inc. NPort 6000≤ 1.21fstec_bduRU
moxa nport 6150 firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6150_firmware:*:*:*:*:*:*:*:*
moxa nport 6150-t firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6150-t_firmware:*:*:*:*:*:*:*:*
moxa nport 6250 firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6250_firmware:*:*:*:*:*:*:*:*
moxa nport 6250-m-sc firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6250-m-sc_firmware:*:*:*:*:*:*:*:*
moxa nport 6250-m-sc-t firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6250-m-sc-t_firmware:*:*:*:*:*:*:*:*
moxa nport 6250-s-sc firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6250-s-sc_firmware:*:*:*:*:*:*:*:*
moxa nport 6250-s-sc-t firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6250-s-sc-t_firmware:*:*:*:*:*:*:*:*
moxa nport 6250-t firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6250-t_firmware:*:*:*:*:*:*:*:*
moxa nport 6450 firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6450_firmware:*:*:*:*:*:*:*:*
moxa nport 6450-t firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6450-t_firmware:*:*:*:*:*:*:*:*
moxa nport 6610-16 firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6610-16_firmware:*:*:*:*:*:*:*:*
moxa nport 6610-16-48v firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6610-16-48v_firmware:*:*:*:*:*:*:*:*
moxa nport 6610-32 firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6610-32_firmware:*:*:*:*:*:*:*:*
moxa nport 6610-32-48v firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6610-32-48v_firmware:*:*:*:*:*:*:*:*
moxa nport 6610-8 firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6610-8_firmware:*:*:*:*:*:*:*:*
moxa nport 6610-8-48v firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6610-8-48v_firmware:*:*:*:*:*:*:*:*
moxa nport 6650-16 firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6650-16_firmware:*:*:*:*:*:*:*:*
moxa nport 6650-16-48v firmware≤ 1.21nvdUScpe:2.3:o:moxa:nport_6650-16-48v_firmware:*:*:*:*:*:*:*:*

showing 20 of 29

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-2804Moxa NPort: Schwachstelle ermöglicht UmgehungDeutsch2023-11-01csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Moxa NPort ausnutzen, um Sicherheitsvorkehrungen zu umgehen.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd cert_bund NVD CVE.org MITRE

published 2023-11-01modified 2026-06-17

related (8,606)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-105133US	high7.3OT critical	79.2% (100th)	KEV	2026-10-04
A vulnerability was detected in Ahsay AhsayCBS up to 9.15.2.69/10.3.4.44. This affects the function checkSysPwd of the file com/ahsay/obs/api/ApiStructsAction.java of the component…
CVE-2026-82329US	—OT critical	14.4% (97th)	KEV	2026-08-28
JFrog Artifactory contains an authentication weakness that, under default configuration, may allow an unauthenticated attacker with network access to obtain administrative privileg…
CVE-2026-42018US	—OT critical	9.80% (96th)	KEV	2026-08-12
JFrog Artifactory could return an internal anonymous-user token to an unauthenticated caller when anonymous access is disabled, potentially exposing sensitive resources.
CVE-2026-65400US	—OT critical	1.72% (77th)	KEV	2026-08-06
An authentication issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.7.9, macOS Sonoma 14.8.9, macOS Tahoe 26.6.1, ma…
CVE-2026-16232US	critical9.8OT critical	3.52% (89th)	KEV	2026-07-22
An authentication bypass vulnerability in the Check Point SmartConsole login process allows an unauthenticated remote attacker to obtain an application login token and use it to au…

+8601 more

references (5)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan