CVE Catalog

CVE-2015-2055

High
Published: Translated: NVD NIST

Summary

Zhone GPON 2520 with firmware R4.0.2.566b is vulnerable to a denial of service attack that can be executed by remote attackers using a long string in the oldpassword parameter.

Risk Assessment

Attackers can remotely disrupt access to the device, leading to service outages for users.

Recommendation

It is recommended to update the device firmware to the latest version to mitigate this vulnerability.

Related vulnerabilities

Original NVD description (English source)

Zhone GPON 2520 with firmware R4.0.2.566b allows remote attackers to cause a denial of service via a long string in the oldpassword parameter.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS