CVE-2020-1837 — MEDIUM (5.3)

Q: How severe is CVE-2020-1837?

CVE-2020-1837 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-1837?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Changxiang 8 Plus Firmware, Huawei Changxiang 8 Plus.

Vulnerability Description

ChangXiang 8 Plus with versions earlier than 9.1.0.136(C00E121R1P6T8) have a denial of service vulnerability. The device does not properly handle certain message from base station, the attacker could craft a fake base station to launch the attack. Successful exploit could cause a denial of signal service condition.

CVSS Score

5.3

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Changxiang 8 Plus Firmware	< 9.1.0.136\(c00e121r1p6t8\)
Huawei	Changxiang 8 Plus	-

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200624-01-dos-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200624-01-dos-enVendor Advisory

FAQ

What is CVE-2020-1837?

CVE-2020-1837 is a vulnerability with a CVSS score of 5.3 (MEDIUM). ChangXiang 8 Plus with versions earlier than 9.1.0.136(C00E121R1P6T8) have a denial of service vulnerability. The device does not properly handle certain message from base station, the attacker could ...

How severe is CVE-2020-1837?

CVE-2020-1837 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-1837?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Changxiang 8 Plus Firmware, Huawei Changxiang 8 Plus.