https://reddit.com/r/cybersecurity/comments/1thj22c/cve202634473_unauthenticated_denial_of_service_in/: CVE-2026-34473: Unauthenticated Denial of Service in ZTE Routers affecting 140K+ devices worldwide (17+ models)
Published May 19, 2026
·Updated
Affected Software
1 affected component
ZTE ZTE Routers
Frequently Asked Questions
1
What is the severity of CVE-2026-34473?
CVE-2026-34473 is classified as a denial of service vulnerability that can impact the availability of ZTE routers.
2
How do I fix CVE-2026-34473?
To mitigate CVE-2026-34473, update the firmware of your affected ZTE router to the latest version provided by the manufacturer.
3
Who is affected by CVE-2026-34473?
CVE-2026-34473 affects over 140,000 ZTE routers worldwide, spanning 17 different models.
4
What is the attack vector for CVE-2026-34473?
CVE-2026-34473 can be exploited by sending a specially crafted oversized POST request to the router's web interface.
5
What impact does CVE-2026-34473 have on affected devices?
Exploitation of CVE-2026-34473 can lead to a complete denial of service, rendering the router's web interface inaccessible.