INTEL_REPORT
CISA Cybersecurity Advisories · published 5/19/2026, 12:00:00 PM · TLP amber
Summary
Ingested excerpt (first ~500 chars of normalized text).
Siemens RUGGEDCOM APE1808 Devices View CSAF Summary A buffer overflow vulnerability in the User-ID™ Authentication Portal (aka Captive Portal) service of Palo Alto Networks PAN-OS software allows an unauthenticated attacker to execute arbitrary code with root privileges on the PA-Series and VM-Series firewalls by sending specially crafted packets. Siemens is preparing fix versions and recommends countermeasures for products where fixes are not, or not yet available. Customer…
https://www.cisa.gov/news-events/ics-advisories/icsa-26-139-02
sha256:e88470a3a98afb6f29c2cade4997be2661a1b3f66f830905ab88f08893bb6a6f
What we pulled out
Deterministic extractor (IOC + allowlisted tokens + ATT&CK IDs present in DB).
Indicators
Linked with report → mentions → indicator. Values open the indicator workspace.
Malware families
Allowlist token matches only.
Threat actors mentioned
Allowlist mentions — not a formal attribution verdict.
ATT&CK techniques
MITRE IDs referenced in text and present in local technique table.
CONTINUE INVESTIGATION
High-signal pivots without leaving the thread you started in search.
Browse the report corpus.
Neighborhood from the first linked indicator.
| https://www.siemens.com/cert/operational-guidelines-industrial-security |
| Open → |
| url | https://www.siemens.com/industrialsecurity | Open → |
| url | https://www.siemens.com/cert/advisories | Open → |
| url | https://www.siemens.com/productcert/terms-of-use | Open → |
| domain | security.paloaltonetworks.com | Open → |
| url | https://security.paloaltonetworks.com/ | Open → |