CVE-2020-1855
3.6 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:P/A:P
6.1 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
6.2 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
25.1%
Huawei HEGE-570 version 1.0.1.22(SP3); and HEGE-560, OSCA-550, OSCA-550A, OSCA-550AX, and OSCA-550X version 1.0.1.21(SP3) have an insufficient verification vulnerability. An attacker can access the device physically and exploit this vulnerability to tamper with device information. Successful exploit may cause service abnormal.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| huawei:hege-560_firmware | huawei hege-560 firmware | eq | 1.0.1.21\(sp3\) |
CNA Affected
[
{
"product": "HEGE-570",
"vendor": "Huawei",
"versions": [
{
"status": "affected",
"version": "1.0.1.22(SP3)"
}
]
},
{
"product": "HEGE-560, OSCA-550, OSCA-550A, OSCA-550AX, OSCA-550X",
"vendor": "Huawei",
"versions": [
{
"status": "affected",
"version": "1.0.1.21(SP3)"
}
]
}
]Related
3.6 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:P/A:P
6.1 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
6.2 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
25.1%