Vulnerability Details : CVE-2020-1842
Huawei HEGE-560 version 1.0.1.20(SP2); OSCA-550 and OSCA-550A version 1.0.0.71(SP1); and OSCA-550AX and OSCA-550X version 1.0.0.71(SP2) have an insufficient authentication vulnerability. An attacker can access the device physically and perform specific operations to exploit this vulnerability. Successful exploitation may cause the attacker obtain high privilege.
Vulnerability category: BypassGain privilege
Products affected by CVE-2020-1842
- cpe:2.3:o:huawei:osca-550_firmware:1.0.0.71\(sp1\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:osca-550a_firmware:1.0.0.71\(sp1\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:osca-550ax_firmware:1.0.0.71\(sp2\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:osca-550x_firmware:1.0.0.71\(sp2\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:hege-560_firmware:1.0.1.20\(sp2\):*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-1842
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-1842
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
6.8
|
MEDIUM | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
0.9
|
5.9
|
NIST |
CWE ids for CVE-2020-1842
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-1842
-
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-01-osca-en
Security Advisory - Insufficient Authentication Vulnerability in Some Huawei productsVendor Advisory
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