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CVSS v3.1
N/A
EPSS
3.03%
Published
Feb 23, 2015
Modified
May 6, 2026
Public PoC / Exploit (2)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
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.
Weaknesses (CWE)
Affected Products (2)
References (4)