CVE-2023-51099

CVE-2023-51099 is a critical-severity vulnerability in Tenda W9 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

Description

Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a command injection vulnerability via the function formexeCommand .

Frequently asked questions

What is CVE-2023-51099?
Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a command injection vulnerability via the function formexeCommand .
How severe is CVE-2023-51099?
CVE-2023-51099 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-2023-51099 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-51099?
CVE-2023-51099 affects Tenda W9 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-51099?
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-2023-51099 published?
CVE-2023-51099 was published on 2023-12-26 and last updated on 2026-06-17.

References

Affected products (1)

More vulnerabilities in Tenda W9 Firmware

All CVEs affecting Tenda W9 Firmware →

Other CWE-78 (OS Command Injection) vulnerabilities

Browse all CWE-78 (OS Command Injection) vulnerabilities →