CVE-2014-1966

highpriority · track · 32EPSS 0.022 · 82 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

2.16% (82nd) EPSS

CVSS 7.8 · high

Is it mine?

15 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

The SNMP implementation in Siemens RuggedCom ROS before 3.11, ROS 3.11 for RS950G, ROS 3.12 before 3.12.4, and ROS 4.0 for RSG2488 allows remote attackers to cause a denial of service (device outage) via crafted packets.

remediations

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

No vendor fix yet; a mitigation is available.

MitigationROScisa_csaf_ot
Siemens/RuggedCom provides firmware updates ROS v3.11.5, ROS v3.12.4, and ROS v4.1.0 that fix the vulnerability for RS950G products running ROS v3.11, products running ROS v3.12 and prior, and RSG2488 products running ROS v4.0
MitigationROS v3.11 (for product RS950G)cisa_csaf_ot
Siemens/RuggedCom provides firmware updates ROS v3.11.5, ROS v3.12.4, and ROS v4.1.0 that fix the vulnerability for RS950G products running ROS v3.11, products running ROS v3.12 and prior, and RSG2488 products running ROS v4.0
MitigationROS v3.12cisa_csaf_ot
Siemens/RuggedCom provides firmware updates ROS v3.11.5, ROS v3.12.4, and ROS v4.1.0 that fix the vulnerability for RS950G products running ROS v3.11, products running ROS v3.12 and prior, and RSG2488 products running ROS v4.0
MitigationROS v4.0 (for product RSG2488)cisa_csaf_ot
Siemens/RuggedCom provides firmware updates ROS v3.11.5, ROS v3.12.4, and ROS v4.1.0 that fix the vulnerability for RS950G products running ROS v3.11, products running ROS v3.12 and prior, and RSG2488 products running ROS v4.0

cvss

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

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 2.6–7.8

v2.07.8highAV:N/AC:L/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 10 · impact 6.9

v2.02.6lowAV:N/AC:H/Au:N/C:N/I:N/A:Psecondary · CISA US

v2.06.6mediumAV:N/AC:L/Au:N/C:N/I:N/A:C/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400US

affected products (15)

Products and version ranges known to be affected.

Siemens ROS v3.11 (for product RS950G): <ROS_v3.11.5all versionscisa_csaf_otUS
Siemens ROS v3.12: <ROS_v3.12.4all versionscisa_csaf_otUS
Siemens ROS v4.0 (for product RSG2488): <ROS_v4.1.0all versionscisa_csaf_otUS
Siemens ROS: <v3.11all versionscisa_csaf_otUS
Siemens ROS< v3.11cisa_csaf_otUS
Siemens ROS v3.11 (for product RS950G)< ROS_v3.11.5cisa_csaf_otUS
Siemens ROS v3.12< ROS_v3.12.4cisa_csaf_otUS
Siemens ROS v4.0 (for product RSG2488)< ROS_v4.1.0cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
siemens ruggedcom rugged operating system< 3.11.0nvdUScpe:2.3:o:siemens:ruggedcom_rugged_operating_system:*:*:*:*:*:*:*:*
siemens ruggedcom rugged operating system< 3.11.5nvdUScpe:2.3:o:siemens:ruggedcom_rugged_operating_system:*:*:*:*:*:*:*:*
siemens ruggedcom rugged operating system< 4.1.0nvdUScpe:2.3:o:siemens:ruggedcom_rugged_operating_system:*:*:*:*:*:*:*:*
siemens ruggedcom rugged operating system3.11.0 → 3.11.5nvdUScpe:2.3:o:siemens:ruggedcom_rugged_operating_system:*:*:*:*:*:*:*:*
siemens ruggedcom rugged operating system3.12 → 3.12.4nvdUScpe:2.3:o:siemens:ruggedcom_rugged_operating_system:*:*:*:*:*:*:*:*
siemens ruggedcom rugged operating system4.0 → 4.1.0nvdUScpe:2.3:o:siemens:ruggedcom_rugged_operating_system:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-14-051-03BSiemens RuggedCom Uncontrolled Resource Consumption Vulnerability (Update B)2014-11-23icsa · 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 (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2014-02-24modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

http://ics-cert.us-cert.gov/advisories/ICSA-14-051-03 cnnvd
http://www.siemens.comPatchcnnvd
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-892342.pdf cnnvd
http://ics-cert.us-cert.gov/advisories/ICSA-14-051-03 enisa_euvd
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-892342.pdf enisa_euvd
http://ics-cert.us-cert.gov/advisories/ICSA-14-051-03Permissions RequiredThird Party AdvisoryUS Government Resourcenvd
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-892342.pdfBroken LinkVendor Advisorynvd

scry

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