CVE-2023-51100
CVE-2023-51100 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
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 2% (78th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Tenda W9 Firmware
- Published:
- Last modified:
Description
Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a command injection vulnerability via the function formGetDiagnoseInfo .
Frequently asked questions
- What is CVE-2023-51100?
- Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a command injection vulnerability via the function formGetDiagnoseInfo .
- How severe is CVE-2023-51100?
- CVE-2023-51100 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-2023-51100 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-51100?
- CVE-2023-51100 affects Tenda W9 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-51100?
- 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-2023-51100 published?
- CVE-2023-51100 was published on 2023-12-26 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:tenda:w9_firmware:1.0.0.7\(4456\)_cn:*:*:*:*:*:*:*
More vulnerabilities in Tenda W9 Firmware
- CVE-2023-51102 — Critical (CVSS 9.8): Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a stack overflow via the function formWifiMacFilterSet.
- CVE-2023-51101 — Critical (CVSS 9.8): Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a stack overflow via the function formSetUplinkInfo.
- CVE-2023-51099 — Critical (CVSS 9.8): Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a command injection vulnerability via the function formexeCommand .
- CVE-2023-51098 — Critical (CVSS 9.8): Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a command injection vulnerability via the function…
- CVE-2023-51097 — Critical (CVSS 9.8): Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a stack overflow via the function formSetAutoPing.
- CVE-2024-4244 — High (CVSS 8.8): A vulnerability classified as critical was found in Tenda W9 1.0.0.7(4456). Affected by this vulnerability is the…
All CVEs affecting Tenda W9 Firmware →
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