Missing authentication in Sharp Corporation home 5G HR01
Priority LOW 30CWE-306Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
SHARP routers do not perform authentication for some web APIs. The device information may be retrieved without authentication. If the administrative password of the device is left as the initial one, the device may be taken over.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00352 29th 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
- 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 |
|---|---|---|---|---|---|
| Sharp Corporation | home 5G HR01 | up to 38JP_0_490 | — | No fix listed | CNA |
| Sharp Corporation | home 5G HR02 | S5.A1.00 and earlier | — | No fix listed | CNA |
| Sharp Corporation | Wi-Fi STATION SH-52A | up to 38JP_2_03J | — | No fix listed | CNA |
| Sharp Corporation | Wi-Fi STATION SH-52B | S3.87.15 and earlierr | — | No fix listed | CNA |
| Sharp Corporation | Wi-Fi STATION SH-54C | S6.64.00 and earlier | — | No fix listed | CNA |
| Sharp Corporation | 5G Mobile Router SH-U01 | S4.48.00 and earlier | — | No fix listed | CNA |
| Sharp Corporation | Pocket WiFi 5G A503SH | S7.41.00 and earlier | — | No fix listed | CNA |
| Sharp Corporation | Speed Wi-Fi 5G X01 | up to 3RJP_2_03I | — | No fix listed | CNA |
- home 5G HR01 VendorSharp Corporation Affected up to 38JP_0_490 Fixed in — No fix listed CNA
- home 5G HR02 VendorSharp Corporation Affected S5.A1.00 and earlier Fixed in — No fix listed CNA
- Wi-Fi STATION SH-52A VendorSharp Corporation Affected up to 38JP_2_03J Fixed in — No fix listed CNA
- Wi-Fi STATION SH-52B VendorSharp Corporation Affected S3.87.15 and earlierr Fixed in — No fix listed CNA
- Wi-Fi STATION SH-54C VendorSharp Corporation Affected S6.64.00 and earlier Fixed in — No fix listed CNA
- 5G Mobile Router SH-U01 VendorSharp Corporation Affected S4.48.00 and earlier Fixed in — No fix listed CNA
- Pocket WiFi 5G A503SH VendorSharp Corporation Affected S7.41.00 and earlier Fixed in — No fix listed CNA
- Speed Wi-Fi 5G X01 VendorSharp Corporation Affected up to 3RJP_2_03I Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-32326
- 2026-10-03 Alias added: GHSA-wg6h-5fm8-5gmj
References
More Sharp Corporation vulnerabilities
- TI-2019-02935 Cross-site scripting in Crestron AirMedia, Barco WePresent, Extron ShareLink, Teq AV IT… KEVCVSS 3.1CRITICAL 9.8
- TI-2024-22196 Authentication bypass in Sharp Corporation Multiple MFPs CVSS 3.1CRITICAL 9.1
- TI-2024-38467 Sharp Multifunction Printers Local File Inclusion via installed_emanual_down.html CVSS 4.0HIGH 8.7
- TI-2024-24071 Out-of-bounds read in Sharp Corporation Multiple MFPs CVSS 3.1HIGH 7.5
- TI-2019-02936 Stack-based buffer overflow in Crestron AirMedia, Barco WePresent, Extron ShareLink, Teq… CVSS 3.1CRITICAL 9.8
- TI-2024-15783 OS command injection in Sharp Corporation Energy Management Controller with Cloud Services CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-32326 · CVE Program
- CVE-2026-32326 · NVD
- FIRST EPSS
- GHSA-wg6h-5fm8-5gmj · GitHub Advisory Database · CC BY 4.0
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