Shenzhen Haichangxing Technology Co., Ltd HCX H822 4G LTE Router…
Priority HIGH 70CWE-863Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- 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-863.
Summary
Shenzhen Haichangxing Technology Co., Ltd HCX H822 4G LTE Router M7628NNxISPxUIv2_v1.0.1557.15.35_P0 is vulnerable to Incorrect Access Control. Unauthenticated factory mode reset and command injection leads to information exposure and root shell access.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00539 45th 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
- 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 names CISA-ADP · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:shenzhen_haichangxing_technology:hcx_h822_firmware:m7628nnxispxuiv2_v1.0.1557.15.35_p0:*:*:*:*:*:*:* | m7628nnxispxuiv2_v1.0.1557.15.35_p0 | — | — |
- cpe:2.3:o:shenzhen_haichangxing_technology:hcx_h822_firmware:m7628nnxispxuiv2_v1.0.1557.15.35_p0:*:*:*:*:*:*:* Versions m7628nnxispxuiv2_v1.0.1557.15.35_p0 — ·—
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-44667
- 2026-10-03 Alias added: GHSA-r95v-7x7v-phw8
References
Sources
- CVE-2024-44667 · CVE Program
- CVE-2024-44667 · NVD
- FIRST EPSS
- GHSA-r95v-7x7v-phw8 · 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