Security readout for executives and security teams
Plain-English summary
This issue affects PHOENIX CONTACT PORTICO SERVER through version 3.0.7 when it is installed to run as a service. A person who already has local access may be able to raise privileges. The public source bundle does not provide CVSS scoring, exploit details, or a named fixed version.
Executive priority
Treat this as a targeted operational risk, not an internet-scale emergency. Prioritize environments where PORTICO SERVER runs on shared, sensitive, or industrial management hosts with local user access.
Technical view
CVE-2020-10940 is a local privilege escalation vulnerability in PHOENIX CONTACT PORTICO SERVER through 3.0.7, specifically in service-installation context. Available sources do not identify a CWE, CVSS vector, patch level, or exploitation method. CISA KEV status is false in the provided bundle.
Likely exposure
Exposure appears limited to systems running PHOENIX CONTACT PORTICO SERVER 3.0.7 or earlier, installed as a service. The vulnerability requires local presence or local account access based on the CVE description.
Exploitation context
No active exploitation is supported by the provided sources, and the CVE is not listed as KEV in the bundle. The available description indicates local privilege escalation, not remote initial compromise.
Researcher notes
The source bundle is sparse: no CVSS, CWE, patch version, exploit status, or technical root cause is provided. Analysis should stay bounded to local privilege escalation in PORTICO SERVER through 3.0.7 when run as a service.
Mitigation direction
- Inventory PORTICO SERVER installations and identify versions 3.0.7 or earlier.
- Check the VDE advisory and Phoenix Contact guidance for supported fixes or workarounds.
- Restrict local interactive access to affected hosts.
- Avoid running PORTICO SERVER as a service where operationally unnecessary.
- Monitor affected systems for unexpected privilege changes or service configuration changes.
Validation and detection
- Confirm whether PORTICO SERVER is installed on each relevant host.
- Record the installed PORTICO SERVER version.
- Verify whether the application is configured to run as a service.
- Review local user access to systems running affected versions.
- Check vendor advisory status before declaring remediation complete.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Privilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2020-10940 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://cert.vde.com/en-us/advisories/vde-2020-013CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.