CVE-2022-46740
CVE-2022-46740 is a medium-severity vulnerability in Huawei Ws7100-20 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-400.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 0% (23rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-400
- Affected product: Huawei Ws7100-20 Firmware
- Published:
- Last modified:
Description
There is a denial of service vulnerability in the Wi-Fi module of the HUAWEI WS7100-20 Smart WiFi Router.Successful exploit could cause a denial of service (DoS) condition.
Frequently asked questions
- What is CVE-2022-46740?
- There is a denial of service vulnerability in the Wi-Fi module of the HUAWEI WS7100-20 Smart WiFi Router.Successful exploit could cause a denial of service (DoS) condition.
- How severe is CVE-2022-46740?
- CVE-2022-46740 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2022-46740 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-46740?
- CVE-2022-46740 affects Huawei Ws7100-20 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-46740?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-46740 published?
- CVE-2022-46740 was published on 2022-12-28 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:huawei:ws7100-20_firmware:10.0.5.33:*:*:*:*:*:*:*
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