CVE-2025-11550
CVE-2025-11550 is a medium-severity vulnerability in Tenda W12 Firmware with a CVSS 3.x base score of 6.5. 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-476.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 6.8
- CVSS v4: 5.7
- EPSS exploit prediction: 1% (55th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-33411
- Weakness: CWE-476
- Affected product: Tenda W12 Firmware
- Published:
- Last modified:
Description
A vulnerability was found in Tenda W12 3.0.0.6(3948). The impacted element is the function wifiScheduledSet of the file /goform/modules of the component HTTP Request Handler. The manipulation of the argument wifiScheduledSet results in null pointer dereference. The attack may be performed from remote. The exploit has been made public and could be used.
Frequently asked questions
- What is CVE-2025-11550?
- A vulnerability was found in Tenda W12 3.0.0.6(3948). The impacted element is the function wifiScheduledSet of the file /goform/modules of the component HTTP Request Handler. The manipulation of the argument wifiScheduledSet results in null pointer dereference. The attack may be performed from remote. The exploit has been made public and could be used.
- How severe is CVE-2025-11550?
- CVE-2025-11550 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2025-11550 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-11550?
- CVE-2025-11550 affects Tenda W12 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-11550?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-11550 have an EU (EUVD) identifier?
- Yes. CVE-2025-11550 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33411.
- When was CVE-2025-11550 published?
- CVE-2025-11550 was published on 2025-10-09 and last updated on 2026-06-17.
References
- https://github.com/z472421519/BinaryAudit/blob/main/PoC/NPD/Tenda_W12/cgiWifiScheduledSet/cgiWifiScheduledSet.md
- https://vuldb.com/?ctiid.327709
- https://vuldb.com/?id.327709
- https://vuldb.com/?submit.670118
- https://www.tenda.com.cn/
Affected products (1)
- cpe:2.3:o:tenda:w12_firmware:3.0.0.6\(3948\):*:*:*:*:*:*:*
More vulnerabilities in Tenda W12 Firmware
- CVE-2025-11549 — High (CVSS 8.8): A vulnerability has been found in Tenda W12 3.0.0.6(3948). The affected element is the function wifiMacFilterSet of the…
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- CVE-2025-3820 — High (CVSS 8.8): A vulnerability was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644) and classified as critical. Affected by this…
- CVE-2025-3803 — High (CVSS 8.8): A vulnerability was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644). It has been rated as critical. This issue…
- CVE-2025-3802 — High (CVSS 8.8): A vulnerability was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644). It has been declared as critical. This…
- CVE-2025-3693 — High (CVSS 8.8): A vulnerability was found in Tenda W12 3.0.0.5. It has been rated as critical. Affected by this issue is the function…
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