Authentication bypass by capture-replay in WS7200-10
Priority LOW 20CWE-294Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-294.
Summary
There is a traffic hijacking vulnerability in WS7200-10 11.0.2.13. Successful exploitation of this vulnerability can cause packets to be hijacked by attackers.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00271 19th 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 |
|---|---|---|---|---|---|
| — | WS7200-10 | 11.0.2.13 | — | No fix listed | CNA |
- WS7200-10 Vendor— Affected 11.0.2.13 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-46835
- 2026-10-03 Alias added: GHSA-5993-g4g9-vmxq
References
More Huawei Ws7200-10 Firmware vulnerabilities
- TI-2023-06646 Some Huawei home routers have a connection hijacking vulnerability. CVSS 3.1HIGH 8.1
- TI-2020-07332 Improper input validation in… CVSS 3.1MEDIUM 6.5
- TI-2022-14853 Missing brute-force protection in WS7200-10 CVSS 3.1MEDIUM 6.5
Sources
- CVE-2021-46835 · CVE Program
- CVE-2021-46835 · NVD
- FIRST EPSS
- GHSA-5993-g4g9-vmxq · 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