Vulnerability Details : CVE-2020-1866
There is an out-of-bounds read vulnerability in several products. The software reads data past the end of the intended buffer when parsing certain crafted DHCP messages. Successful exploit could cause certain service abnormal. Affected product versions include:NIP6800 versions V500R001C30,V500R001C60SPC500,V500R005C00;S12700 versions V200R008C00;S2700 versions V200R008C00;S5700 versions V200R008C00;S6700 versions V200R008C00;S7700 versions V200R008C00;S9700 versions V200R008C00;Secospace USG6600 versions V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00;USG9500 versions V500R001C30SPC300,V500R001C30SPC600,V500R001C60SPC500,V500R005C00.
Products affected by CVE-2020-1866
- cpe:2.3:o:huawei:s7700_firmware:v200r008c00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:s9700_firmware:v200r008c00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:s12700_firmware:v200r008c00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:s5700_firmware:v200r008c00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc300:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc600:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:usg9500_firmware:v500r001c60spc500:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:usg9500_firmware:v500r005c00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc200:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc600:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c60spc500:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:s6700_firmware:v200r008c00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:s2700_firmware:v200r008c00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:nip6800_firmware:v500r001c30:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:nip6800_firmware:v500r005c00:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:nip6800_firmware:v500r001c60spc500:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-1866
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 24 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-1866
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
3.3
|
LOW | AV:A/AC:L/Au:N/C:N/I:N/A:P |
6.5
|
2.9
|
NIST | |
6.5
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2020-1866
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-1866
-
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-09-eudemon-en
Security Advisory - Out of Bounds Read Vulnerability in Several ProductsVendor Advisory
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