CVE-2024-9200
CVE-2024-9200 is a high-severity vulnerability in Zyxel Emg6726-b10a Firmware with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.
Key facts
- Severity: High (CVSS 3.x base score 7.2)
- EPSS exploit prediction: 1% (63rd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-50361
- Weakness: CWE-78
- Affected product: Zyxel Emg6726-b10a Firmware
- Published:
- Last modified:
Description
A post-authentication command injection vulnerability in the "host" parameter of the diagnostic function in Zyxel VMG4005-B50A firmware versions through V5.15(ABQA.2.2)C0 could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on a vulnerable device.
Frequently asked questions
- What is CVE-2024-9200?
- A post-authentication command injection vulnerability in the "host" parameter of the diagnostic function in Zyxel VMG4005-B50A firmware versions through V5.15(ABQA.2.2)C0 could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on a vulnerable device.
- How severe is CVE-2024-9200?
- CVE-2024-9200 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-9200 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-9200?
- CVE-2024-9200 primarily affects Zyxel Emg6726-b10a Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-9200?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-9200 have an EU (EUVD) identifier?
- Yes. CVE-2024-9200 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-50361.
- When was CVE-2024-9200 published?
- CVE-2024-9200 was published on 2024-12-03 and last updated on 2026-06-17.
References
Affected products (6)
- cpe:2.3:o:zyxel:emg6726-b10a_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:vmg3927-b50b_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:vmg4005-b50a_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:vmg4005-b60a_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:vmg4005-b50b_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:vmg4927-b50a_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Zyxel Emg6726-b10a Firmware
- CVE-2025-13942 — Critical (CVSS 9.8): A command injection vulnerability in the UPnP function of the Zyxel EX3510-B0 firmware versions through…
- CVE-2025-7673 — Critical (CVSS 9.8): A buffer overflow vulnerability in the URL parser of the zhttpd web server in Zyxel VMG8825-T50K firmware versions…
- CVE-2025-13943 — High (CVSS 8.8): A post-authentication command injection vulnerability in the log file download function of the Zyxel EX3301-T0 firmware…
- CVE-2022-26413 — High (CVSS 8.0): A command injection vulnerability in the CGI program of Zyxel VMG3312-T20A firmware version 5.30(ABFX.5)C0 could allow…
- CVE-2024-8748 — High (CVSS 7.5): A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T50K…
- CVE-2022-26414 — Medium (CVSS 6.0): A potential buffer overflow vulnerability was identified in some internal functions of Zyxel VMG3312-T20A firmware…
All CVEs affecting Zyxel Emg6726-b10a Firmware →
Other CWE-78 (OS Command Injection) vulnerabilities
- CVE-2026-56004 — Critical (CVSS 10.0): A shellcode injection in the mercurial handler of the obs tar_scm source service before version 0.12.4 could be used by…
- CVE-2026-56415 — Critical (CVSS 10.0): Storage Concentrator (SC & SCVM) contains a command injection vulnerability within the debug.pl script that is…
- CVE-2026-56413 — Critical (CVSS 10.0): Storage Concentrator (SC & SCVM) contains a command injection vulnerability in the ms_service.pl service, which listens…
- CVE-2026-49869 — Critical (CVSS 10.0): Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, AuthenticationFilter in…
- CVE-2026-49261 — Critical (CVSS 10.0): MariaDB server is a community developed fork of MySQL server. Versions 10.6.1 through 10.6.26, 10.11.1 through…
- CVE-2026-10520 — Critical (CVSS 10.0): An OS Command Injection vulnerability in Ivanti Sentry before the R10.5.2, R10.6.2 and R10.7.1 versions allows a…