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CVE-2025-63080— Authenticated RCE in KAON PG5298

Quick assessment

Affected
KAON PG5298A
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

KAON PG5298A 和 PG5298B 路由器中的固件存在安全漏洞，允许经过身份验证的用户发送构造的 JSON-RPC 请求，执行通过图形用户界面（GUI）无法完成的操作，例如读取系统文件或执行命令。 此漏洞已在 PG5298A 的 3.0.82 版本固件以及 PG5298B 的 4.0.82 版本固件中修复。

CVSS 8.5 · High EPSS 0.34% · P27

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
KAON PG5298A < 3.0.82 affected
KAON PG5298B < 4.0.82 affected
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I. Basic Information for CVE-2025-63080

Vulnerability Information
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Vulnerability Title
Authenticated RCE in KAON PG5298
Source: CVE Program / CVE List V5
Vulnerability Description
Firmware in KAON PG5298A and PG5298B routers allow an authenticated user to send crafted JSON-RPC requests and perform operations not possible via GUI, e.g. system file read or command execution.    This vulnerability has been fixed in firmware version: 3.0.82 for PG5298A and 4.0.82 for PG5298B.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
KAON PG5298A 0 ~ 3.0.82 -
KAON PG5298B 0 ~ 4.0.82 -

II. Public POCs for CVE-2025-63080

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-63080

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Security Blog Posts for CVE-2025-63080 (1)

IV. Related Vulnerabilities

Same product: PG5298A
Same vendor: KAON
Same weakness: CWE-863

V. Comments for CVE-2025-63080

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