How severe is CVE-2023-46370?

CVE-2023-46370 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-2023-46370 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 18% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-46370?

CVE-2023-46370 affects Tenda W18e Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-46370?

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.

When was CVE-2023-46370 published?

CVE-2023-46370 was published on 2023-10-25 and last updated on 2026-06-17.

CVE-2023-46370

CVE-2023-46370 is a critical-severity vulnerability in Tenda W18e Firmware with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 18% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-77.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 18% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Tenda W18e Firmware
Published: 2023-10-25
Last modified: 2026-06-17

Description

Tenda W18E V16.01.0.8(1576) has a command injection vulnerability via the hostName parameter in the formSetNetCheckTools function.

Frequently asked questions

What is CVE-2023-46370?: Tenda W18E V16.01.0.8(1576) has a command injection vulnerability via the hostName parameter in the formSetNetCheckTools function.
How severe is CVE-2023-46370?: CVE-2023-46370 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-2023-46370 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 18% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-46370?: CVE-2023-46370 affects Tenda W18e Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-46370?: 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.
When was CVE-2023-46370 published?: CVE-2023-46370 was published on 2023-10-25 and last updated on 2026-06-17.

References

https://github.com/Archerber/bug_submit/blob/main/Tenda/W18E/bug2.md

Affected products (1)

cpe:2.3:o:tenda:w18e_firmware:16.01.0.8\(1576\):*:*:*:*:*:*:*

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-2023-46369 — 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…
CVE-2024-46429 — High (CVSS 8.8): A hardcoded credentials vulnerability in Tenda W18E V16.01.0.8(1625) allows unauthenticated remote attackers to access…

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