Vulnerability Details : CVE-2020-9071
There is a few bytes out-of-bounds read vulnerability in some Huawei products. The software reads data past the end of the intended buffer when parsing certain message, an authenticated attacker could exploit this vulnerability by sending crafted messages to the device. Successful exploit may cause service abnormal in specific scenario.Affected product versions include:AR120-S versions V200R007C00SPC900,V200R007C00SPCa00
Products affected by CVE-2020-9071
- cpe:2.3:o:huawei:ar3200_firmware:v200r007c00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar3200_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar3200_firmware:v200r007c00spca00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar3200_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar3200_firmware:v200r007c00spcb00pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar3200_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar3200_firmware:v200r007c00spc900pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar200_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar200_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar200_firmware:v200r007c00spc900pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar200_firmware:v200r007c00spcb00pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar200_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar1200_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar1200_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar1200_firmware:v200r007c00spc900pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar1200_firmware:v200r007c00spca00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar1200_firmware:v200r007c00spcb00pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar1200_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar2200_firmware:v200r007c00spc900pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar2200_firmware:v200r007c00spca00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar2200_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar2200_firmware:v200r007c00spcb00pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar2200_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar2200_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar120-s_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar120-s_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar120-s_firmware:v200r007c00spca00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar120-s_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar1200-s_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar1200-s_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar1200-s_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar150_firmware:v200r007c00spc900pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar150_firmware:v200r007c00spcb00pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar150_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar150_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar150_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar150-s_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar150-s_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar150-s_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar160_firmware:v200r007c00spc900pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar160_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar160_firmware:v200r007c00spcb00pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar160_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar160_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar200-s_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar200-s_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar200-s_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar2200-s_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar2200-s_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar2200-s_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar510_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:netengine16ex_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:netengine16ex_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:netengine16ex_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:srg1300_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:srg1300_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:srg1300_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:srg2300_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:srg2300_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:srg2300_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:srg3300_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:srg3300_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:srg3300_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar3600_firmware:v200r007c00spc900:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar3600_firmware:v200r007c00spc900pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar3600_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar3600_firmware:v200r007c00spcb00pwe:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:ar3600_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-9071
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-9071
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:N/A:P |
8.0
|
2.9
|
NIST | |
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2020-9071
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-9071
-
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200415-01-oob-en
Security Advisory - Out of Bounds Read Vulnerability in Some Huawei ProductsVendor Advisory
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