Security readout for executives and security teams
Plain-English summary
CVE-2026-25105 is a command-injection flaw in Copeland XWEB Pro 1.12.1 and earlier. A highly privileged authenticated attacker could remotely run operating-system commands through a debug route tied to the Modbus command tool. Business urgency is high for exposed operational technology environments, but sources do not indicate public exploitation or CISA KEV listing.
Executive priority
Treat as a high-priority OT remediation item if XWEB Pro is deployed. Prioritize asset identification, access restriction, and vendor update review. The issue can lead to system compromise, but exploitation appears to require privileged access and there is no cited evidence of active exploitation.
Technical view
The vulnerability is CWE-78 OS command injection. The CVSS 3.1 score is 8.0, with network attack vector, high attack complexity, high privileges required, no user interaction, changed scope, and high confidentiality, integrity, and availability impact. Source affected-product data is inconsistent: the narrative says XWEB Pro 1.12.1 and prior; listed product entries show version “0” and defaultStatus “unaffected.”
Likely exposure
Likely exposure is limited to organizations running Copeland/Dixell XWEB Pro, especially where management interfaces are reachable over a network. Risk is higher if privileged accounts exist on internet-facing or poorly segmented OT management systems. Confirm exact model and version because the provided affected-product metadata is incomplete or inconsistent.
Exploitation context
Sources describe authenticated remote code execution via malicious input to parameters in a debug-route Modbus command tool. The CVSS vector requires high privileges and high attack complexity. The source bundle states this CVE is not in CISA KEV, and no cited source confirms active exploitation.
Researcher notes
The public record has a notable data-quality issue: the description names XWEB Pro 1.12.1 and prior, while structured affected entries show version “0” with defaultStatus “unaffected.” Do not rely solely on CPE matching. Validate against Copeland and CISA advisory details before scoping remediation.
Mitigation direction
- Inventory Copeland XWEB Pro systems and confirm software versions.
- Review Copeland’s software update page for applicable updates or vendor instructions.
- Review CISA ICSA-26-057-10 for official OT mitigation guidance.
- Restrict XWEB management access to trusted administrative networks only.
- Limit privileged accounts and review authentication controls for XWEB systems.
- Monitor vendor advisories for clarified affected-product and fixed-version details.
Validation and detection
- Identify deployed Copeland XWEB 300D PRO, 500D PRO, and 500B PRO systems.
- Confirm whether any system runs XWEB Pro 1.12.1 or earlier.
- Check whether XWEB interfaces are reachable from untrusted networks.
- Review access logs for unexpected privileged administrative activity.
- Verify whether vendor-recommended updates or mitigations are applied.
- Document uncertainty where product metadata conflicts with narrative affected versions.
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-78: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter 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 lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-25105 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
- 8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
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:H/PR:H/UI:N/S:C/C:H/I:H/A:H1.36Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8HighVector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Source materials
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.
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.