CVE-2020-1842 — MEDIUM (6.8)

Vulnerability Description

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.

CVSS Score

6.8

MEDIUM

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Hege-560 Firmware	1.0.1.20\(sp2\)
Huawei	Hege-560	-
Huawei	Osca-550 Firmware	1.0.0.71\(sp1\)
Huawei	Osca-550	-
Huawei	Osca-550A Firmware	1.0.0.71\(sp1\)
Huawei	Osca-550A	-
Huawei	Osca-550Ax Firmware	1.0.0.71\(sp2\)
Huawei	Osca-550Ax	-
Huawei	Osca-550X Firmware	1.0.0.71\(sp2\)
Huawei	Osca-550X	-

Related Weaknesses (CWE)

CWE-287

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-01-osca-enVendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-01-osca-enVendor Advisory

FAQ

What is CVE-2020-1842?

CVE-2020-1842 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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 c...

How severe is CVE-2020-1842?

CVE-2020-1842 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-1842?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Hege-560 Firmware, Huawei Hege-560, Huawei Osca-550 Firmware, Huawei Osca-550, Huawei Osca-550A Firmware.