CVE-2026-34473
May 6, 2026, 8:16 p.m.
7.5
High
Description
Unauthenticated DoS in ZTE H8102E, H168N, H167A, H199A, H288A, H198A, H267A, H267N, H268A, H388X, H196A, H369A, H268N, H208N, H367N, H181A, and H196Q. A denial-of-service condition can be triggered against the router's web interface by sending an oversized application/x-www-form-urlencoded POST body. After triggering, the management interface may become unresponsive until the device is rebooted. This may affect any firmware version prior to 2022 (reporter observation). The supplier stated that devices are not vulnerable since 2021-03-23; operator firmware may vary.
Product(s) Impacted
| Vendor | Product | Versions |
|---|---|---|
| Zte |
|
|
Weaknesses
Common security weaknesses mapped to this vulnerability.
CWE-400
Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.
*CPE(s)
Affected systems and software identified for this CVE.
| Type | Vendor | Product | Version | Update | Edition | Language | Software Edition | Target Software | Target Hardware | Other Information |
|---|---|---|---|---|---|---|---|---|---|---|
| a | zte | h8102e | <2022 | / | / | / | / | / | / | / |
| a | zte | h168n | <2022 | / | / | / | / | / | / | / |
| a | zte | h167a | <2022 | / | / | / | / | / | / | / |
| a | zte | h199a | <2022 | / | / | / | / | / | / | / |
| a | zte | h288a | <2022 | / | / | / | / | / | / | / |
| a | zte | h198a | <2022 | / | / | / | / | / | / | / |
| a | zte | h267a | <2022 | / | / | / | / | / | / | / |
| a | zte | h267n | <2022 | / | / | / | / | / | / | / |
| a | zte | h268a | <2022 | / | / | / | / | / | / | / |
| a | zte | h388x | <2022 | / | / | / | / | / | / | / |
| a | zte | h196a | <2022 | / | / | / | / | / | / | / |
| a | zte | h369a | <2022 | / | / | / | / | / | / | / |
| a | zte | h268n | <2022 | / | / | / | / | / | / | / |
| a | zte | h208n | <2022 | / | / | / | / | / | / | / |
| a | zte | h367n | <2022 | / | / | / | / | / | / | / |
| a | zte | h181a | <2022 | / | / | / | / | / | / | / |
| a | zte | h196q | <2022 | / | / | / | / | / | / | / |
Tags
CVSS Score
CVSS Data - 3.1
- Attack Vector: NETWORK
- Attack Complexity: LOW
- Privileges Required: NONE
- Scope: UNCHANGED
- Confidentiality Impact: NONE
- Integrity Impact: NONE
- Availability Impact: HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Timeline
Published: May 6, 2026, 7:16 p.m.
Last Modified: May 6, 2026, 8:16 p.m.
Last Modified: May 6, 2026, 8:16 p.m.
Status : Received
CVE has been recently published to the CVE List and has been received by the NVD.
More infoSource
*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.