How severe is CVE-2025-29218?

CVE-2025-29218 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-2025-29218 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-29218?

CVE-2025-29218 affects Tenda W18e Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-29218?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-29218 have an EU (EUVD) identifier?

Yes. CVE-2025-29218 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7151.

When was CVE-2025-29218 published?

CVE-2025-29218 was published on 2025-03-20 and last updated on 2026-06-17.

CVE-2025-29218

CVE-2025-29218 is a medium-severity vulnerability in Tenda W18e 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-121.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-7151
Weakness: CWE-121
Affected product: Tenda W18e Firmware
Published: 2025-03-20
Last modified: 2026-06-17

Description

Tenda W18E v2.0 v16.01.0.11 was discovered to contain a stack overflow in the wifiPwd parameter at /goform/setModules. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

Frequently asked questions

What is CVE-2025-29218?: Tenda W18E v2.0 v16.01.0.11 was discovered to contain a stack overflow in the wifiPwd parameter at /goform/setModules. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
How severe is CVE-2025-29218?: CVE-2025-29218 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-2025-29218 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-29218?: CVE-2025-29218 affects Tenda W18e Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-29218?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-29218 have an EU (EUVD) identifier?: Yes. CVE-2025-29218 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7151.
When was CVE-2025-29218 published?: CVE-2025-29218 was published on 2025-03-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:tenda:w18e_firmware:16.01.0.11:*:*:*:*:*:*:*

More vulnerabilities in Tenda W18e Firmware

CVE-2025-45343 — Critical (CVSS 9.8): An issue in Tenda W18E v.2.0 v.16.01.0.11 allows an attacker to execute arbitrary code via the editing functionality of…
CVE-2023-46370 — Critical (CVSS 9.8): Tenda W18E V16.01.0.8(1576) has a command injection vulnerability via the hostName parameter in the…
CVE-2023-46369 — Critical (CVSS 9.8): Tenda W18E V16.01.0.8(1576) contains a stack overflow vulnerability via the portMirrorMirroredPorts parameter in the…
CVE-2024-46434 — High (CVSS 8.8): Tenda W18E V16.01.0.8(1625) suffers from authentication bypass in the web management portal allowing an unauthorized…
CVE-2024-46433 — High (CVSS 8.8): A default credentials vulnerability in Tenda W18E V16.01.0.8(1625) allows unauthenticated remote attackers to access…
CVE-2024-46432 — High (CVSS 8.8): Tenda W18E V16.01.0.8(1625) is vulnerable to Incorrect Access Control. An attacker can send a specially crafted HTTP…

All CVEs affecting Tenda W18e Firmware →

Other CWE-121 (Stack-based Buffer Overflow) vulnerabilities

CVE-2026-12848 — Critical (CVSS 10.0): GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and…
CVE-2026-12847 — Critical (CVSS 10.0): GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and…
CVE-2026-12846 — Critical (CVSS 10.0): GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and…
CVE-2026-12485 — Critical (CVSS 10.0): GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and…
CVE-2026-37541 — Critical (CVSS 10.0): Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_gvret.cpp, the length…
CVE-2026-42996 — Critical (CVSS 10.0): JS8Call through 2.3.1 and JS8Call-improved before 3.0 have a stack-based buffer overflow via a radio transmission of…

Browse all CWE-121 (Stack-based Buffer Overflow) vulnerabilities →