CVE-2025-8078

🗓️ 21 Oct 2025 01:49:29Reported by ZyxelType

cve🔗 web.nvd.nist.gov📰️ 3 Media mentions👁 17 Views

Authenticated administrator can execute operating system commands on Zyxel devices via crafted CLI string across firmware series.

Reporter	Title	Published	Views	Family All 8
Circl	CVE-2025-8078	21 Oct 202505:33	–	circl
CNNVD	Zyxel ATP series firmware和Zyxel USG FLEX series firmware 操作系统命令注入漏洞	21 Oct 202500:00	–	cnnvd
Cvelist	CVE-2025-8078	21 Oct 202501:49	–	cvelist
EUVD	EUVD-2025-35120	21 Oct 202501:49	–	euvd
NVD	CVE-2025-8078	21 Oct 202503:15	–	nvd
RedhatCVE	CVE-2025-8078	22 Oct 202502:09	–	redhatcve
The Hacker News	⚡ Weekly Recap: WSUS Exploited, LockBit 5.0 Returns, Telegram Backdoor, F5 Breach Widens	27 Oct 202512:51	–	thn
Vulnrichment	CVE-2025-8078	21 Oct 202501:49	–	vulnrichment

NVD

Node

zyxel zldRange4.32–5.41

AND

zyxel atp100Match-

zyxel atp100wMatch-

zyxel atp200Match-

zyxel atp500Match-

zyxel atp700Match-

zyxel atp800Match-

Node

zyxel zldRange4.50–5.41

AND

zyxel usg_flex_100Match-

zyxel usg_flex_100axMatch-

zyxel usg_flex_100wMatch-

zyxel usg_flex_200Match-

zyxel usg_flex_50Match-

zyxel usg_flex_500Match-

zyxel usg_flex_50axMatch-

zyxel usg_flex_700Match-

Node

zyxel zldRange4.16–5.41

AND

zyxel usg_20w-vpn

zyxel usg_flex_50wMatch-

[
  {
    "defaultStatus": "unaffected",
    "product": "ATP series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "versions from V4.32 through V5.40"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "USG FLEX series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "version from V4.50 through V5.40"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "USG FLEX 50(W) series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "versions from V4.16 through V5.40"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "USG20(W)-VPN series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "versions from V4.16 through V5.40"
      }
    ]
  }
]

Source	Link
zyxel	www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-and-missing-authorization-vulnerabilities-in-zld-firewalls-10-21-2025

17 Jun 2026 10:06Current

7.2High risk

Vulners AI Score7.2

CVSS 3.17.2

EPSS0.01496

SSVC

CWE-78