Is CVE-2017-12736 in the CISA KEV catalog?

No. CVE-2017-12736 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-12736?

CVE-2017-12736 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2017-12736?

CVE-2017-12736 has an EPSS score of 1.00% (58th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-12736?

Upgrade ruggedcom ros to 4.3.4 or later.

CVE & CISA-KEV Catalog

CVE-2017-12736

HIGH

8.8

CVSS v3

NVD

Description

After initial configuration, the Ruggedcom Discovery Protocol (RCDP) is still able to write to the device under certain conditions. This could allow an attacker located in the adjacent network of the targeted device to perform unauthorized administrative actions.

CWE-1188 CWE-665

How to fix

Remediation Available

ruggedcom rosNVD

Affected:< 4.3.4Fixed in:4.3.4CVE-2017-12736derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

1.00%probability of exploitation in 30 days

58thpercentile

Moderate risk: more likely to be exploited than 58% of all known CVEs.

References

Vendor Advisory1

siemens.com

Third-Party Advisory3

Other references1

cert-portal.siemens.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-13.