CVE-2025-7550
CVE-2025-7550 is a high-severity vulnerability in Tenda Fh1201 Firmware with a CVSS 3.x base score of 8.8. 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-119.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 9.0
- CVSS v4: 7.4
- EPSS exploit prediction: 1% (51st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-21281
- Weakness: CWE-119
- Affected product: Tenda Fh1201 Firmware
- Published:
- Last modified:
Description
A vulnerability was found in Tenda FH1201 1.2.0.14(408). It has been classified as critical. Affected is the function fromGstDhcpSetSer of the file /goform/GstDhcpSetSer. The manipulation of the argument dips leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Frequently asked questions
- What is CVE-2025-7550?
- A vulnerability was found in Tenda FH1201 1.2.0.14(408). It has been classified as critical. Affected is the function fromGstDhcpSetSer of the file /goform/GstDhcpSetSer. The manipulation of the argument dips leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
- How severe is CVE-2025-7550?
- CVE-2025-7550 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-7550 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-7550?
- CVE-2025-7550 affects Tenda Fh1201 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-7550?
- 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-2025-7550 have an EU (EUVD) identifier?
- Yes. CVE-2025-7550 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21281.
- When was CVE-2025-7550 published?
- CVE-2025-7550 was published on 2025-07-13 and last updated on 2026-06-17.
References
- https://github.com/panda666-888/vuls/blob/main/tenda/fh1201/fromGstDhcpSetSer.md
- https://github.com/panda666-888/vuls/blob/main/tenda/fh1201/fromGstDhcpSetSer.md#poc
- https://vuldb.com/?ctiid.316248
- https://vuldb.com/?id.316248
- https://vuldb.com/?submit.614974
- https://www.tenda.com.cn/
Affected products (1)
- cpe:2.3:o:tenda:fh1201_firmware:1.2.0.14\(408\):*:*:*:*:*:*:*
More vulnerabilities in Tenda Fh1201 Firmware
- CVE-2024-42947 — Critical (CVSS 9.8): An issue in the handler function in /goform/telnet of Tenda FH1201 v1.2.0.14 (408) allows attackers to execute…
- CVE-2026-5046 — High (CVSS 8.8): A flaw has been found in Tenda FH1201 1.2.0.14(408). Affected is the function formWrlExtraSet of the file…
- CVE-2026-5045 — High (CVSS 8.8): A vulnerability was detected in Tenda FH1201 1.2.0.14(408). This impacts the function WrlclientSet of the file…
- CVE-2025-14995 — High (CVSS 8.8): A vulnerability has been found in Tenda FH1201 1.2.0.14(408). Affected is the function sprintf of the file…
- CVE-2025-14994 — High (CVSS 8.8): A flaw has been found in Tenda FH1201 and FH1206 1.2.0.14(408)/1.2.0.8(8155). This impacts the function strcat of the…
- CVE-2025-7551 — High (CVSS 8.8): A vulnerability was found in Tenda FH1201 1.2.0.14(408). It has been declared as critical. Affected by this…
All CVEs affecting Tenda Fh1201 Firmware →
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