CVE-2015-3968

highpriority · track · 31OT risk · elevatedEPSS 0.023 · 83 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

2.27% (83rd) EPSS

CVSS 7.5 · high

Is it mine?

21 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

The FTP service on Janitza UMG 508, 509, 511, 604, and 605 devices has a default password, which makes it easier for remote attackers to read or write to files via a session on TCP port 21.

remediations

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

No vendor fix yet; a mitigation is available.

MitigationUMG 508cisa_csaf_ot
Users may also download a manual telling how to secure a TCP/IP connection for UMG 604, UMG 605, UMG 508, UMG 509, UMG 511 and UMG 512. (http://www.janitza.com/download-manuals-current-devices.html)
http://www.janitza.com/download-manuals-current-devices.html
MitigationUMG 509cisa_csaf_ot
Users may also download a manual telling how to secure a TCP/IP connection for UMG 604, UMG 605, UMG 508, UMG 509, UMG 511 and UMG 512. (http://www.janitza.com/download-manuals-current-devices.html)
http://www.janitza.com/download-manuals-current-devices.html
MitigationUMG 511cisa_csaf_ot
Users may also download a manual telling how to secure a TCP/IP connection for UMG 604, UMG 605, UMG 508, UMG 509, UMG 511 and UMG 512. (http://www.janitza.com/download-manuals-current-devices.html)
http://www.janitza.com/download-manuals-current-devices.html
MitigationUMG 604cisa_csaf_ot
Users may also download a manual telling how to secure a TCP/IP connection for UMG 604, UMG 605, UMG 508, UMG 509, UMG 511 and UMG 512. (http://www.janitza.com/download-manuals-current-devices.html)
http://www.janitza.com/download-manuals-current-devices.html
MitigationUMG 605cisa_csaf_ot
Users may also download a manual telling how to secure a TCP/IP connection for UMG 604, UMG 605, UMG 508, UMG 509, UMG 511 and UMG 512. (http://www.janitza.com/download-manuals-current-devices.html)
http://www.janitza.com/download-manuals-current-devices.html

cvss

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

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.4–9.8

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

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

v2.06.4mediumAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-255USprimaryCWE-255USCWE-259US

affected products (21)

Products and version ranges known to be affected.

Janitza UMG 508: vers:all/*all versionscisa_csaf_otUS
Janitza UMG 509: vers:all/*all versionscisa_csaf_otUS
Janitza UMG 511: vers:all/*all versionscisa_csaf_otUS
Janitza UMG 604: vers:all/*all versionscisa_csaf_otUS
Janitza UMG 605: vers:all/*all versionscisa_csaf_otUS
Janitza UMG 508≤ vers:all/*cisa_csaf_otUS
Janitza UMG 509≤ vers:all/*cisa_csaf_otUS
Janitza UMG 511≤ vers:all/*cisa_csaf_otUS
Janitza UMG 604≤ vers:all/*cisa_csaf_otUS
Janitza UMG 605≤ vers:all/*cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
Janitza electronics GmbH Janitza UMG 508≤ .fstec_bduRU
Janitza electronics GmbH Janitza UMG 509≤ .fstec_bduRU
Janitza electronics GmbH Janitza UMG 511≤ .fstec_bduRU
Janitza electronics GmbH Janitza UMG 604≤ .fstec_bduRU
Janitza electronics GmbH Janitza UMG 605≤ .fstec_bduRU
janitza umg 508all versionsnvdUScpe:2.3:h:janitza:umg_508:*:*:*:*:*:*:*:*
janitza umg 509all versionsnvdUScpe:2.3:h:janitza:umg_509:*:*:*:*:*:*:*:*
janitza umg 511all versionsnvdUScpe:2.3:h:janitza:umg_511:*:*:*:*:*:*:*:*
janitza umg 604all versionsnvdUScpe:2.3:h:janitza:umg_604:*:*:*:*:*:*:*:*

showing 20 of 21

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-15-265-03Janitza UMG Power Quality Measuring Products Vulnerabilities2015-06-25icsa · 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 2015-10-28modified 2026-06-17

related (920)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2014-1812US	high9.0OT critical	65.1% (99th)	KEV	2014-05-14
The Group Policy implementation in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, and Windows Server 2012 Gold and R2 does…
CVE-2010-0219US	high10.0	90.9% (100th)	Exploit	2010-10-18
Apache Axis2, as used in dswsbobje.war in SAP BusinessObjects Enterprise XI 3.2, CA ARCserve D2D r15, and other products, has a default password of axis2 for the admin account, whi…
CVE-2018-9995US	critical9.8	82.3% (100th)	Exploit	2018-04-10
TBK DVR4104 and DVR4216 devices, as well as Novo, CeNova, QSee, Pulnix, XVR 5 in 1, Securus, Night OWL, DVR Login, HVR Login, and MDVR Login, which run re-branded versions of the o…
CVE-2009-4189US	high10.0	78.5% (100th)	Exploit	2009-12-03
HP Operations Manager has a default password of OvW*busr1 for the ovwebusr account, which allows remote attackers to execute arbitrary code via a session that uses the manager role…
CVE-2013-4786US	high7.5	98.4% (100th)	Exploit	2013-07-08
The IPMI 2.0 specification supports RMCP+ Authenticated Key-Exchange Protocol (RAKP) authentication, which allows remote attackers to obtain password hashes and conduct offline pas…

+915 more

references (4)

External citations — patches, advisories, analysis.

http://www.janitza.com/Patchcnnvd
https://ics-cert.us-cert.gov/advisories/ICSA-15-265-03 cnnvd
https://ics-cert.us-cert.gov/advisories/ICSA-15-265-03 enisa_euvd
https://ics-cert.us-cert.gov/advisories/ICSA-15-265-03PatchThird Party AdvisoryUS Government Resourcenvd

scry

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

Free scan