How severe is CVE-2015-7836?

CVE-2015-7836 has a CVSS 2.0 base score of 3.3, rated low severity.

Is CVE-2015-7836 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-7836?

CVE-2015-7836 affects Siemens Ruggedcom Rugged Operating System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-7836?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2015-7836 published?

CVE-2015-7836 was published on 2015-10-28 and last updated on 2026-06-17.

CVE-2015-7836

CVE-2015-7836 is a low-severity vulnerability in Siemens Ruggedcom Rugged Operating System with a CVSS 2.0 base score of 3.3. 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-200.

Key facts

Severity: Low (CVSS 2.0 base score 3.3)
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Siemens Ruggedcom Rugged Operating System
Published: 2015-10-28
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2015-7836?: 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.
How severe is CVE-2015-7836?: CVE-2015-7836 has a CVSS 2.0 base score of 3.3, rated low severity.
Is CVE-2015-7836 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-7836?: CVE-2015-7836 affects Siemens Ruggedcom Rugged Operating System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-7836?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-7836 published?: CVE-2015-7836 was published on 2015-10-28 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-2013-6926 — High (CVSS 8.0): The integrated HTTPS server in Siemens RuggedCom ROS before 3.12.2 allows remote authenticated users to bypass intended…
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…

All CVEs affecting Siemens Ruggedcom Rugged Operating System →

Other CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities

CVE-2026-27604 — Critical (CVSS 10.0): FOSSBilling is a free, open-source billing and client management system. Starting in version 0.5.4 and prior to version…
CVE-2026-40965 — Critical (CVSS 10.0): Cloud Foundry UAA versions v76.12.0 through v78.12.0 are vulnerable to a private key exposure. The server contains a…
CVE-2026-42826 — Critical (CVSS 10.0): Exposure of sensitive information to an unauthorized actor in Azure DevOps allows an unauthorized attacker to disclose…
CVE-2025-29270 — Critical (CVSS 10.0): Incorrect access control in the realtime.cgi endpoint of Deep Sea Electronics devices DSE855 v1.1.0 to v1.1.26 allows…
CVE-2025-61481 — Critical (CVSS 10.0): An issue in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by…
CVE-2025-53624 — Critical (CVSS 10.0): The Docusaurus gists plugin adds a page to your Docusaurus instance, displaying all public gists of a GitHub user.…

Browse all CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities →