How severe is CVE-2013-6926?

CVE-2013-6926 has a CVSS 2.0 base score of 8.0, rated high severity.

Is CVE-2013-6926 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-6926?

CVE-2013-6926 affects Siemens Ruggedcom Rugged Operating System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-6926?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2013-6926 published?

CVE-2013-6926 was published on 2013-12-17 and last updated on 2026-06-17.

CVE-2013-6926

CVE-2013-6926 is a high-severity vulnerability in Siemens Ruggedcom Rugged Operating System with a CVSS 2.0 base score of 8.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-863.

Key facts

Severity: High (CVSS 2.0 base score 8.0)
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-863
Affected product: Siemens Ruggedcom Rugged Operating System
Published: 2013-12-17
Last modified: 2026-06-17

Description

The integrated HTTPS server in Siemens RuggedCom ROS before 3.12.2 allows remote authenticated users to bypass intended restrictions on administrative actions by leveraging access to a (1) guest or (2) operator account.

Frequently asked questions

What is CVE-2013-6926?: The integrated HTTPS server in Siemens RuggedCom ROS before 3.12.2 allows remote authenticated users to bypass intended restrictions on administrative actions by leveraging access to a (1) guest or (2) operator account.
How severe is CVE-2013-6926?: CVE-2013-6926 has a CVSS 2.0 base score of 8.0, rated high severity.
Is CVE-2013-6926 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-6926?: CVE-2013-6926 affects Siemens Ruggedcom Rugged Operating System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-6926?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-6926 published?: CVE-2013-6926 was published on 2013-12-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:siemens:ruggedcom_rugged_operating_system:*:*:*:*:*:*:*:*

More vulnerabilities in Siemens Ruggedcom Rugged Operating System

CVE-2012-2441 — High (CVSS 8.5): RuggedCom Rugged Operating System (ROS) before 3.3 has a factory account with a password derived from the MAC Address…
CVE-2012-1803 — High (CVSS 8.5): RuggedCom Rugged Operating System (ROS) 3.10.x and earlier has a factory account with a password derived from the MAC…
CVE-2013-6925 — High (CVSS 8.3): The integrated HTTPS server in Siemens RuggedCom ROS before 3.12.2 allows remote attackers to hijack web sessions by…
CVE-2014-1966 — High (CVSS 7.8): 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…
CVE-2014-2590 — Medium (CVSS 5.0): The web management interface in Siemens RuggedCom ROS before 3.11, ROS 3.11 before 3.11.5 for RS950G, ROS 3.12, and ROS…
CVE-2015-6675 — Medium (CVSS 4.3): Siemens RUGGEDCOM ROS 3.8.0 through 4.1.x permanently enables the IP forwarding feature, which allows remote attackers…

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