CVE-2025-13942
CVE-2025-13942 is a critical-severity vulnerability in Zyxel Wx5610-b0 Firmware with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (64th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-207551
- Weakness: CWE-78
- Affected product: Zyxel Wx5610-b0 Firmware
- Published:
- Last modified:
Description
A command injection vulnerability in the UPnP function of the Zyxel EX3510-B0 firmware versions through 5.17(ABUP.15.1)C0 could allow a remote attacker to execute operating system (OS) commands on an affected device by sending specially crafted UPnP SOAP requests.
Frequently asked questions
- What is CVE-2025-13942?
- A command injection vulnerability in the UPnP function of the Zyxel EX3510-B0 firmware versions through 5.17(ABUP.15.1)C0 could allow a remote attacker to execute operating system (OS) commands on an affected device by sending specially crafted UPnP SOAP requests.
- How severe is CVE-2025-13942?
- CVE-2025-13942 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-13942 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-13942?
- CVE-2025-13942 primarily affects Zyxel Wx5610-b0 Firmware. In total, 18 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2025-13942?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2025-13942 have an EU (EUVD) identifier?
- Yes. CVE-2025-13942 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207551.
- When was CVE-2025-13942 published?
- CVE-2025-13942 was published on 2026-02-24 and last updated on 2026-06-17.
References
Affected products (18)
- cpe:2.3:o:zyxel:wx5610-b0_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:lte3301-plus_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:nebula_lte3301-plus_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:nr7101_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:nebula_nr7101_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:dx4510-b0_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:dx4510-b1_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:ee6510-10_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:emg6726-b10a_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:ex2210-t0_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:ex3510-b0_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:ex3510-b1_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:ex5510-b0_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:ex5512-t0_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:ex7710-b0_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:vmg4927-b50a_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:px3321-t1_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:px5301-t0_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Zyxel Wx5610-b0 Firmware
- 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-2025-8693 — High (CVSS 8.8): A post-authentication command injection vulnerability in the "priv" parameter of Zyxel DX3300-T0 firmware version…
- 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-2024-12010 — High (CVSS 7.2): A post-authentication command injection vulnerability in the ”zyUtilMailSend” function of the Zyxel AX7501-B1…
- CVE-2024-12009 — High (CVSS 7.2): A post-authentication command injection vulnerability in the "ZyEE" function of the Zyxel EX5601-T1 firmware version…
- CVE-2023-37929 — Medium (CVSS 6.5): The buffer overflow vulnerability in the CGI program of the VMG3625-T50B firmware version V5.50(ABPM.8)C0 could allow…
All CVEs affecting Zyxel Wx5610-b0 Firmware →
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