CVE-2025-63729

CRITICAL EPSS 0.2%
Published Nov 25, 20257mo ago · Modified Jun 17, 20261w ago
9.0 CVSS 3.1
Critical
Find Similar
Published Nov 25, 2025 7mo ago
Last Modified Jun 17, 2026 1w ago

Description

An issue was discovered in Syrotech SY-GPON-1110-WDONT SYRO_3.7L_3.1.02-240517 allowing attackers to exctract the SSL Private Key, CA Certificate, SSL Certificate, and Client Certificates in .pem format in firmware in etc folder.

CVSS Details

Base Score
9.0
Exploitability
2.5
Impact
5.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Changed
Confidentiality High
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
0.2% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 3

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Information Exposure
CWE-312
CWE-532

Affected Products 2

VendorProductVersionRange
syrotechsy-gpon-1110-wdont_firmware3.1.02-240517any
syrotechsy-gpon-1110-wdont3.7lany

References 1

  • github.com https://github.com/Yashodhanvivek/CVE-2025-63729-Syrotech-SY-GPON-1110-/blob/main/Syrotech_SY-GPON-1110-WDONT_Security_Assessment.pdf
    ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.