Improper input validation in Huawei S12700
CVE-2021-22377
There is a command injection vulnerability in S12700 V200R019C00SPC500, S2700 V200R019C00SPC500, S5700 V200R019C00SPC500, S6700 V200R019C00SPC500 and S7700 V200R019C00SPC500. A module does not verify specific input sufficiently. Attackers can exploit this vulnerability by sending malicious parameters to inject command. This can compromise normal service.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Huawei S12700
- Huawei S12700 Firmware — versions v200r019c00spc500
- Huawei S2700
- Huawei S2700 Firmware — versions v200r019c00spc500
- Huawei S5700
- Huawei S5700 Firmware — versions v200r019c00spc500
- Huawei S6700
- Huawei S6700 Firmware — versions v200r019c00spc500
- Huawei S7700
- Huawei S7700 Firmware — versions v200r019c00spc500
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2021-22377?
- CVE-2021-22377 is a high-severity vulnerability in Huawei S12700, classified under Improper Input Validation. CVSS score: 7.2/10. Published 2021-06-22.
- How severe is CVE-2021-22377?
- High severity. CVSS v3 base score is 7.2 out of 10.