CVE-2015-7836

lowpriority · track · 13EPSS 0.009 · 60 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.93% (60th) EPSS

CVSS 3.3 · low

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

Siemens RUGGEDCOM ROS before 4.2.1 allows remote attackers to obtain sensitive information by sniffing the network for VLAN data within the padding section of an Ethernet frame.

remediations

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

No vendor fix yet; a mitigation is available.

MitigationRuggedCom ROScisa_csaf_ot
Update to the latest version. (http://www.siemens.com/automation/support-request)
http://www.siemens.com/automation/support-request

cvss

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

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.8–4.3

v2.03.3lowAV:A/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 6.5 · impact 2.9

v2.02.8lowAV:A/AC:L/Au:N/C:P/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.04.3mediumCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · CISA US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USprimaryCWE-226US

affected products (4)

Products and version ranges known to be affected.

Siemens RuggedCom ROS: <4.2.1all versionscisa_csaf_otUS
Siemens RuggedCom ROS< 4.2.1cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
siemens ruggedcom rugged operating system≤ 4.2.0nvdUScpe:2.3:o:siemens:ruggedcom_rugged_operating_system:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-15-300-01Siemens RuggedCom Improper Ethernet Frame Padding Vulnerability2015-07-30icsa · 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 2015-10-28modified 2026-06-17

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+19384 more

references (8)

External citations — patches, advisories, analysis.

scry

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