01 Record
CVE-2020-9247
There is a buffer overflow vulnerability in several Huawei products. The system does not sufficiently validate certain configuration parameter which is passed from user that would cause buffer
UnratedPUBLISHEDCNA: huawei
CNA base scoreUnratedNo CNA CVSS vector
02 Description
There is a buffer overflow vulnerability in several Huawei products. The system does not sufficiently validate certain configuration parameter which is passed from user that would cause buffer
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.82% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 57.2% of scored records. A rank, not a probability.
- NVD base score
- 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2020-12-07 12:49Z5 YR AGO
- Last updated
- 2024-08-04 10:19Z2 YR AGO
- Reserved
- 2020-02-18
- Assigning CNA
- huawei
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')Base
- Data version
- 5.1
- Document digest
- 12f6b271019aa1835ef2246eec2edc01292a787fc6ebf9f0bb84629b91224aaf
05 Affected products
VendorProductVersionsPlatforms
HuaweiHUAWEI Mate 20 Pro< 10.1.0.270(C432E7R1P5), < 10.1.0.270(C635E3R1P5), < 10.1.0.273(C185E7R2P4), < 10.1.0.273(C636E7R2P4), < 10.1.0.277(C10E7R2P4), < 10.1.0.277(C605E7R1P5)—
HuaweiHUAWEI P309.1.0.272(C635E4R2P2), < 10.1.0.123(C432E22R2P5), < 10.1.0.126(C10E7R5P1), < 10.1.0.126(C185E4R7P1), < 10.1.0.126(C605E19R1P3), < 10.1.0.126(C636E5R3P4), < 10.1.0.126(C636E7R3P4)—