GE UR family Unrestricted Upload of File with Dangerous Type
Priority MEDIUM 51CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-434.
Summary
GE UR IED firmware versions prior to version 8.1x supports upgrading firmware using UR Setup configuration tool – Enervista UR Setup. This UR Setup tool validates the authenticity and integrity of firmware file before uploading the UR IED. An illegitimate user could upgrade firmware without appropriate privileges. The weakness is assessed, and mitigation is implemented in firmware Version 8.10.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0121 68th percentileScored 2026-11-07
Fix Fixed UR family (GE): 8.1x
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- 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 |
|---|---|---|---|---|---|
| GE | UR family | before 8.1x | 8.1x | Patch available | CNA |
- UR family VendorGE Affected before 8.1x Fixed in 8.1x Patch available CNA
CPE configurations NVD · 38
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:ge:multilin_b30_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_b30:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_b90_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_b90:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_c60_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_c60:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_c70_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_c70:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_c95_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_c95:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
- cpe:2.3:o:ge:multilin_b30_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_b30:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_b90_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_b90:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_c60_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_c60:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_c70_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_c70:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_c95_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_c95:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
Show 28 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:ge:multilin_d30_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_d30:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_d60_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_d60:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_f35_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_f35:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_f60_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_f60:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_g30_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_g30:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_g60_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_g60:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_l30_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_l30:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_l60_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_l60:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_l90_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_l90:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_m60_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_m60:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_n60_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_n60:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_t35_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_t35:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_t60_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_t60:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
| cpe:2.3:o:ge:multilin_c30_firmware:*:*:*:*:*:*:*:* | before 8.10 | Vulnerable | GE |
| cpe:2.3:h:ge:multilin_c30:-:*:*:*:*:*:*:* | not specified by NVD | Running on | GE |
- cpe:2.3:o:ge:multilin_d30_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_d30:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_d60_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_d60:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_f35_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_f35:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_f60_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_f60:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_g30_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_g30:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_g60_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_g60:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_l30_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_l30:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_l60_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_l60:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_l90_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_l90:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_m60_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_m60:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_n60_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_n60:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_t35_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_t35:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_t60_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_t60:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
- cpe:2.3:o:ge:multilin_c30_firmware:*:*:*:*:*:*:*:* Versions before 8.10 Vulnerable ·GE
- cpe:2.3:h:ge:multilin_c30:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE
Remediation
- Fix · CNA UR family (GE) Fixed in 8.1x
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
GE UR family 8.1x
6 records Highest priority Priority MEDIUM 3 MEDIUM, 3 LOW
Other records, highest priority first
- TI-2021-08915 GE UR family insecure default variable initializationPriority MEDIUM 51
- TI-2021-08912 GE UR family exposure of sensitive information to an unauthorized actorPriority MEDIUM 40
- TI-2021-08908 GE UR family input validationPriority LOW 34
Timeline
- 2026-10-02 Threatist record created from CVE-2021-27428
- 2026-10-03 Alias added: GHSA-f7x4-vpfj-xmrc
References
More GE Multilin B30 Firmware vulnerabilities
- TI-2021-08915 GE UR family insecure default variable initialization CVSS 3.1CRITICAL 9.8
- TI-2021-08912 GE UR family exposure of sensitive information to an unauthorized actor CVSS 3.1HIGH 7.5
- TI-2021-08908 GE UR family input validation CVSS 3.1MEDIUM 6.1
- TI-2021-08913 GE UR family exposure of sensitive information to an unauthorized actor CVSS 3.1MEDIUM 5.3
- TI-2021-08910 GE UR family input validation CVSS 3.1MEDIUM 5.3
Sources
- CVE-2021-27428 · CVE Program
- CVE-2021-27428 · NVD
- FIRST EPSS
- GHSA-f7x4-vpfj-xmrc · 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