goform/formEMR30 in Sumavision Enhanced Multimedia Router (EMR) 3.0.4.27 allows creation…
Priority CRITICAL 100Exploited in the wildCWE-352Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-352.
Summary
goform/formEMR30 in Sumavision Enhanced Multimedia Router (EMR) 3.0.4.27 allows creation of arbitrary users with elevated privileges (administrator) on a device, as demonstrated by a setString=new_user<*1*>administrator<*1*>123456 request.
Why it matters now
Exploitation Active In CISA KEV since 2021-11-03CISA due date 2022-05-03
EPSS 0.14938 96th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Active
- Automatable
- Yes
- 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:sumavision:enhanced_multimedia_router_firmware:3.0.4.27:*:*:*:*:*:*:* | 3.0.4.27 | Vulnerable | Sumavision |
| cpe:2.3:h:sumavision:enhanced_multimedia_router:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Sumavision |
- cpe:2.3:o:sumavision:enhanced_multimedia_router_firmware:3.0.4.27:*:*:*:*:*:*:* Versions 3.0.4.27 Vulnerable ·Sumavision
- cpe:2.3:h:sumavision:enhanced_multimedia_router:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Sumavision
Remediation
No fixed version listed by the sources yet.
Timeline
- 2021-11-03 Added to CISA KEV
- 2026-10-02 Threatist record created from CVE-2020-10181
- 2026-10-03 Alias added: GHSA-hx2x-p3w3-x6vh
References
Sources
- CVE-2020-10181 · CVE Program
- CVE-2020-10181 · NVD
- CISA Known Exploited Vulnerabilities
- FIRST EPSS
- GHSA-hx2x-p3w3-x6vh · 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