Siemens RUGGEDCOM Hit by PAN-OS Flaws
Siemens RUGGEDCOM APE1808 devices running Palo Alto Networks Virtual NGFW inherit three PAN-OS vulnerabilities allowing XSS and root-level command execution by authenticated admins.
Sourcecisa.gov — open the original
What to check
- Applies to
- The 3 CVEs named below. Whether you run an affected version is not assessed: check the versions the source lists.
- Exploitation
- No exploitation in the wild and no public exploit is recorded for the CVEs named.
CISA republished a Siemens ProductCERT advisory (SSA-104023) detailing three vulnerabilities in Palo Alto Networks PAN-OS software that affect Siemens RUGGEDCOM APE1808 devices bundled with Palo Alto Networks Virtual NGFW. These industrial edge devices are deployed worldwide in the Critical Manufacturing sector, with Siemens headquartered in Germany.
The vulnerabilities include a stored cross-site scripting flaw (CVE-2026-0266) that lets a malicious authenticated administrator inject JavaScript via the web interface, and two privilege-escalation/command-injection issues (CVE-2026-0272 and CVE-2026-0273) that allow an authenticated CLI or Web UI administrator to execute arbitrary commands with root privileges. All three require existing authenticated administrative access, which Palo Alto Networks notes significantly reduces exploitability when management interfaces are restricted to trusted internal IPs and CLI access is limited to a small admin group.
No public exploitation has been reported. Remediation requires contacting Siemens customer support for patch information, and CISA recommends standard ICS network segmentation practices such as isolating control system networks from business networks and avoiding direct internet exposure of management interfaces.
Mentioned in this report
Source reporting: https://www.cisa.gov/news-events/ics-advisories/icsa-26-202-02
Free public brief. Slack alerts on the vendors you run come with the paid plans, and a new account gets three days of them, no card.
What this brief leaves out
This page is the free tier: the write-up, the severity, the names. In the app the same report carries live profiles of the CVEs it names. The paid plans add the security research and news reporting the free tier leaves out.
It sits in a corpus of 16,436 reports from 149 sources, 661 of them written in the last seven days, and it grows through the day.
A new account starts with three days of all of it, no card, then keeps the government and CERT reporting free. Slack alerts are a paid-plan feature: name the vendors you run and Slack hears about the reports that touch them, not the rest of the week's. Nothing is charged unless you subscribe.
Create a free account What it costs