Security readout for executives and security teams
Plain-English summary
ThinManager ThinServer can expose files from the server if its optional HTTPS API is enabled. The issue is high impact because a remote unauthenticated actor could read arbitrary files with the server file system privileges. The API is disabled by default, so exposure depends on configuration.
Executive priority
Treat as high priority for industrial environments using ThinManager, especially where management services are network-accessible. The practical urgency is configuration-dependent: disabled API means lower exposure; enabled API on an affected version creates a direct confidentiality risk.
Technical view
CVE-2023-2913 is a CWE-23 path traversal flaw in Rockwell Automation ThinManager ThinServer. Affected versions are 13.0.0 through 13.0.2 and 13.1.0. When the HTTPS Server Settings API feature is enabled, remote requests may manipulate paths to read arbitrary files. CVSS is 7.5, confidentiality high, no integrity or availability impact listed.
Likely exposure
Organizations are likely exposed only where Rockwell Automation ThinManager ThinServer 13.0.0-13.0.2 or 13.1.0 is deployed and the HTTPS API feature is enabled. Default status is listed as unaffected because the API is disabled by default.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The vulnerability is network-reachable, low-complexity, unauthenticated, and needs no user interaction when the vulnerable API is enabled.
Researcher notes
Evidence supports arbitrary file read only, not code execution, file write, or service disruption. Do not assume exploitation without additional telemetry. Focus validation on affected versions, API enablement, network reachability, and vendor advisory status.
Mitigation direction
- Review Rockwell Automation advisory 1140160 for vendor-approved fixes or workarounds.
- Disable the HTTPS API feature if it is not operationally required.
- Restrict ThinServer HTTPS access to trusted management networks only.
- Prioritize affected systems that are reachable from untrusted networks.
Validation and detection
- Inventory ThinManager ThinServer deployments and record exact versions.
- Check HTTPS Server Settings to confirm whether the API feature is enabled.
- Confirm whether the ThinServer HTTPS service is reachable from untrusted networks.
- Review relevant server access logs for unusual file-read request patterns.
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.
CWE-23: File access and web shell behavior lookup
File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupFile access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2023-2913 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
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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 vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140160CVE reference
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.
Relative Path Traversal
Relative Path Traversal represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.