CVE-2021-46835
CVE-2021-46835 is a medium-severity vulnerability in Huawei Ws7200-10 Firmware with a CVSS 3.x base score of 4.3. 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-294.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- EPSS exploit prediction: 0% (17th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-294
- Affected product: Huawei Ws7200-10 Firmware
- Published:
- Last modified:
Description
There is a traffic hijacking vulnerability in WS7200-10 11.0.2.13. Successful exploitation of this vulnerability can cause packets to be hijacked by attackers.
Frequently asked questions
- What is CVE-2021-46835?
- There is a traffic hijacking vulnerability in WS7200-10 11.0.2.13. Successful exploitation of this vulnerability can cause packets to be hijacked by attackers.
- How severe is CVE-2021-46835?
- CVE-2021-46835 has a CVSS 3.x base score of 4.3, 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 low, and availability none.
- Is CVE-2021-46835 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-46835?
- CVE-2021-46835 affects Huawei Ws7200-10 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-46835?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-46835 published?
- CVE-2021-46835 was published on 2022-09-20 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:huawei:ws7200-10_firmware:11.0.2.13:*:*:*:*:*:*:*
More vulnerabilities in Huawei Ws7200-10 Firmware
- CVE-2023-7266 — High (CVSS 7.5): Some Huawei home routers have a connection hijacking vulnerability. Successful exploitation of this vulnerability may…
- CVE-2022-33735 — Medium (CVSS 6.5): There is a password verification vulnerability in WS7200-10 11.0.2.13. Attackers on the LAN may use brute force…
- CVE-2020-9122 — Medium (CVSS 6.5): Some Huawei products have an insufficient input verification vulnerability. Attackers can exploit this vulnerability in…
All CVEs affecting Huawei Ws7200-10 Firmware →
Other CWE-294 (Authentication Bypass by Capture-replay) vulnerabilities
- CVE-2025-49752 — Critical (CVSS 10.0): Azure Bastion Elevation of Privilege Vulnerability
- CVE-2026-11856 — Critical (CVSS 9.8): Successfully using libcurl to do a transfer to a specific HTTP origin (`hostA`) with **Digest** authentication and then…
- CVE-2026-32987 — Critical (CVSS 9.8): OpenClaw before 2026.3.13 allows bootstrap setup codes to be replayed during device pairing verification in…
- CVE-2025-67135 — Critical (CVSS 9.8): Weak Security in the PF-50 1.2 keyfob of PGST PG107 Alarm System 1.25.05.hf allows attackers to compromise access…
- CVE-2025-65552 — Critical (CVSS 9.8): D3D Wi-Fi Home Security System ZX-G12 v2.1.1 is vulnerable to RF replay attacks on the 433 MHz sensor communication…
- CVE-2024-38438 — Critical (CVSS 9.8): D-Link - CWE-294: Authentication Bypass by Capture-replay
Browse all CWE-294 (Authentication Bypass by Capture-replay) vulnerabilities →