Copeland XWEB and XWEB Pro OS Command Injection
Priority MEDIUM 43CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
An OS command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by injecting malicious input into requests sent to the templates route.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01709 77th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Copeland | Copeland XWEB 300D PRO | up to 1.12.1 | — | No fix listed | CNA |
| Copeland | Copeland XWEB 500D PRO | up to 1.12.1 | — | No fix listed | CNA |
| Copeland | Copeland XWEB 500B PRO | up to 1.12.1 | — | No fix listed | CNA |
- Copeland XWEB 300D PRO VendorCopeland Affected up to 1.12.1 Fixed in — No fix listed CNA
- Copeland XWEB 500D PRO VendorCopeland Affected up to 1.12.1 Fixed in — No fix listed CNA
- Copeland XWEB 500B PRO VendorCopeland Affected up to 1.12.1 Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:copeland:xweb_300d_pro_firmware:*:*:*:*:*:*:*:* | up to 1.12.1 | Vulnerable | Copeland |
| cpe:2.3:h:copeland:xweb_300d_pro:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Copeland |
| cpe:2.3:o:copeland:xweb_500d_pro_firmware:*:*:*:*:*:*:*:* | up to 1.12.1 | Vulnerable | Copeland |
| cpe:2.3:h:copeland:xweb_500d_pro:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Copeland |
| cpe:2.3:o:copeland:xweb_500b_pro_firmware:*:*:*:*:*:*:*:* | up to 1.12.1 | Vulnerable | Copeland |
| cpe:2.3:h:copeland:xweb_500b_pro:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Copeland |
- cpe:2.3:o:copeland:xweb_300d_pro_firmware:*:*:*:*:*:*:*:* Versions up to 1.12.1 Vulnerable ·Copeland
- cpe:2.3:h:copeland:xweb_300d_pro:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Copeland
- cpe:2.3:o:copeland:xweb_500d_pro_firmware:*:*:*:*:*:*:*:* Versions up to 1.12.1 Vulnerable ·Copeland
- cpe:2.3:h:copeland:xweb_500d_pro:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Copeland
- cpe:2.3:o:copeland:xweb_500b_pro_firmware:*:*:*:*:*:*:*:* Versions up to 1.12.1 Vulnerable ·Copeland
- cpe:2.3:h:copeland:xweb_500b_pro:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Copeland
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-20742
- 2026-10-03 Alias added: GHSA-x4vr-qw7g-2jv2
References
More Copeland Xweb 300d Pro Firmware vulnerabilities
- TI-2026-17491 Copeland XWEB and XWEB Pro Use of a Broken or Risky Cryptographic Algorithm CVSS 3.1CRITICAL 10.0
- TI-2026-20260 Copeland XWEB and XWEB Pro Unexpected Status Code or Return Value CVSS 3.1CRITICAL 9.8
- TI-2026-19885 Copeland XWEB and XWEB Pro OS Command Injection CVSS 3.1CRITICAL 9.8
- TI-2026-20790 Copeland XWEB and XWEB Pro OS Command Injection CVSS 3.1HIGH 8.8
- TI-2026-20352 Copeland XWEB and XWEB Pro OS Command Injection CVSS 3.1HIGH 8.8
- TI-2026-20274 Copeland XWEB and XWEB Pro OS Command Injection CVSS 3.1HIGH 8.8
Sources
- CVE-2026-20742 · CVE Program
- CVE-2026-20742 · NVD
- FIRST EPSS
- GHSA-x4vr-qw7g-2jv2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences