CVE-2023-51093
CVE-2023-51093 is a critical-severity vulnerability in Tenda M3 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-787.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (54th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Tenda M3 Firmware
- Published:
- Last modified:
Description
Tenda M3 V1.0.0.12(4856) was discovered to contain a stack overflow via the function fromSetLocalVlanInfo.
Frequently asked questions
- What is CVE-2023-51093?
- Tenda M3 V1.0.0.12(4856) was discovered to contain a stack overflow via the function fromSetLocalVlanInfo.
- How severe is CVE-2023-51093?
- CVE-2023-51093 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-2023-51093 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-51093?
- CVE-2023-51093 affects Tenda M3 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-51093?
- 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-2023-51093 published?
- CVE-2023-51093 was published on 2023-12-26 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:tenda:m3_firmware:1.0.0.12\(4856\):*:*:*:*:*:*:*
More vulnerabilities in Tenda M3 Firmware
- CVE-2023-51094 — Critical (CVSS 9.8): Tenda M3 V1.0.0.12(4856) was discovered to contain a Command Execution vulnerability via the function TendaTelnet.
- CVE-2023-51092 — Critical (CVSS 9.8): Tenda M3 V1.0.0.12(4856) was discovered to contain a stack overflow via the function upgrade.
- CVE-2023-51091 — Critical (CVSS 9.8): Tenda M3 V1.0.0.12(4856) was discovered to contain a stack overflow via the function R7WebsSecurityHandler.
- CVE-2023-51090 — Critical (CVSS 9.8): Tenda M3 V1.0.0.12(4856) was discovered to contain a stack overflow via the function formGetWeiXinConfig.
- CVE-2023-51095 — Critical (CVSS 9.8): Tenda M3 V1.0.0.12(4856) was discovered to contain a stack overflow via the function formDelWlRfPolicy.
- CVE-2022-27083 — Critical (CVSS 9.8): Tenda M3 1.10 V1.0.0.12(4856) was discovered to contain a command injection vulnerability via the component…
All CVEs affecting Tenda M3 Firmware →
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