CVE-2015-6481

highpriority · track · 34OT risk · elevatedEPSS 0.017 · 77 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.70% (77th) EPSS

CVSS 7.5 · high

Is it mine?

5 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

The login function in the RequestController class in Moxa OnCell Central Manager before 2.2 has a hardcoded root password, which allows remote attackers to obtain administrative access via a login session.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationOnCell Central Manager Softwarecisa_csaf_ot
Update to the latest version. (http://www.moxa.com/support/sarch_result.aspx?type=soft&prod_id=3116&type_id=6)
http://www.moxa.com/support/sarch_result.aspx?type=soft&prod_id=3116&type_id=6

cvss

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

8.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.08.3highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:Lprimary · NVD / NIST USexploitability 3.9 · impact 3.7

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Psecondary · FSTEC (BDU) RU

v3.08.3highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:Lsecondary · CISA US

v3.07.6highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-798USCWE-798US

affected products (5)

Products and version ranges known to be affected.

Moxa OnCell Central Manager Software: <2.2all versionscisa_csaf_otUS
Moxa OnCell Central Manager Software< 2.2cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
Moxa Inc. OnCell Central Manager≤ 2.2fstec_bduRU
moxa oncell central manager≤ 2.0nvdUScpe:2.3:a:moxa:oncell_central_manager:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-15-328-01Moxa OnCell Central Manager Vulnerabilities2015-08-27icsa · cisa_csaf_otUS
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd NVD CVE.org MITRE

published 2015-12-21modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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