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TI-2021-13174 Aliases CVE-2021-33822GHSA-x6fg-pgp3-2g2v

An issue was discovered on 4GEE ROUTER HH70VB Version HH70_E1_02.00_22.

Priority LOW 37CWE-400Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-400.

Summary

An issue was discovered on 4GEE ROUTER HH70VB Version HH70_E1_02.00_22. Attackers can use slowhttptest tool to send incomplete HTTP request, which could make server keep waiting for the packet to finish the connection, until its resource exhausted. Then the web server is denial-of-service.

Why it matters now

EPSS 0.01934 80th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:sing4g:4gee_router_hh70vb_firmware:hh70_e1_02.00_22:*:*:*:*:*:*:*hh70_e1_02.00_22VulnerableSing4g
cpe:2.3:h:sing4g:4gee_router_hh70vb:-:*:*:*:*:*:*:*not specified by NVDRunning onSing4g
  • cpe:2.3:o:sing4g:4gee_router_hh70vb_firmware:hh70_e1_02.00_22:*:*:*:*:*:*:* Versions hh70_e1_02.00_22 Vulnerable ·Sing4g
  • cpe:2.3:h:sing4g:4gee_router_hh70vb:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Sing4g

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-33822
  2. 2026-10-03 Alias added: GHSA-x6fg-pgp3-2g2v

References

Exploit 1

Advisory 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences