SeowonIntech SWC 5100W WIMAX Bootloader 1.18.19.0, HW 0.0.7.0, and FW 1.11.0.1, 1.9.9.4…
Priority HIGH 73CWE-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 · CISA ADP. Fix status from CNA. Impact type from CWE-78.
Summary
SeowonIntech SWC 5100W WIMAX Bootloader 1.18.19.0, HW 0.0.7.0, and FW 1.11.0.1, 1.9.9.4 are vulnerable to OS Command Injection. which allows attackers to take over the system with root privilege by abusing doSystem() function.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.11771 96th percentileScored 2026-11-07
Public exploit Yes 2 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
- Poc
- 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:seowonintech:swc-5100w_firmware:1.9.9.4:*:*:*:*:*:*:* | 1.9.9.4 | Vulnerable | Seowonintech |
| cpe:2.3:o:seowonintech:swc-5100w_firmware:1.11.0.1:*:*:*:*:*:*:* | 1.11.0.1 | Vulnerable | Seowonintech |
| cpe:2.3:h:seowonintech:swc-5100w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Seowonintech |
- cpe:2.3:o:seowonintech:swc-5100w_firmware:1.9.9.4:*:*:*:*:*:*:* Versions 1.9.9.4 Vulnerable ·Seowonintech
- cpe:2.3:o:seowonintech:swc-5100w_firmware:1.11.0.1:*:*:*:*:*:*:* Versions 1.11.0.1 Vulnerable ·Seowonintech
- cpe:2.3:h:seowonintech:swc-5100w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Seowonintech
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-27826
- 2026-10-03 Alias added: GHSA-fg89-94jg-x86q
References
Sources
- CVE-2023-27826 · CVE Program
- CVE-2023-27826 · NVD
- FIRST EPSS
- GHSA-fg89-94jg-x86q · 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