Stored cross-site scripting (XSS) in Digi PortServer TS
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
A stored cross-site scripting (XSS) vulnerability in the web management interface of the Digi PortServer TS, Digi One SP, Digi One SP IA, and Digi One IA allows a remote, authenticated administrator to inject script into certain system configuration fields. The script subsequently executes in the browser of a user who views the affected pages (CWE-79).
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
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 |
|---|---|---|---|---|---|
| Digi International | Digi PortServer TS | 82000747_V1 – 82000747_AB | — | No fix listed | CNA |
| Digi International | Digi One SP | 82000774_Z – 82000774_AB | — | No fix listed | CNA |
| Digi International | Digi One SP IA | 82000774_Z – 82000774_AB | — | No fix listed | CNA |
| Digi International | Digi One IA | 82000774_Z – 82000774_AB | — | No fix listed | CNA |
- Digi PortServer TS VendorDigi International Affected 82000747_V1 – 82000747_AB Fixed in — No fix listed CNA
- Digi One SP VendorDigi International Affected 82000774_Z – 82000774_AB Fixed in — No fix listed CNA
- Digi One SP IA VendorDigi International Affected 82000774_Z – 82000774_AB Fixed in — No fix listed CNA
- Digi One IA VendorDigi International Affected 82000774_Z – 82000774_AB Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-12948
- 2026-10-03 Alias added: GHSA-vr57-6xgh-64rf
References
More Digi International vulnerabilities
- TI-2021-16016 Digi PortServer TS 16 Improper Authentication CVSS 3.1CRITICAL 9.8
- TI-2026-65863 OS Command Injection in Digi Accelerated Linux (DAL OS) CVSS 4.0CRITICAL 9.4
- TI-2025-03222 Improper authentication handling for Digi PortServer TS; Digi One SP, SP IA, IA; Digi One IAP CVSS 4.0CRITICAL 9.4
- TI-2023-03975 Digi RealPort Protocol Use of Password Hash Instead of Password for Authentication CVSS 3.1CRITICAL 9.0
- TI-2006-04307 Integer overflow in AnywhereUSB/5 1.80.00 allows local users to cause a denial of service… CVSS 2.0HIGH 7.5
- TI-2026-10612 Incorrect authorization in Digi International PortServer TS 1/2/4 CVSS 3.1MEDIUM 5.9
Sources
- CVE-2026-12948 · CVE Program
- CVE-2026-12948 · NVD
- FIRST EPSS
- GHSA-vr57-6xgh-64rf · 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