Vulnerability in Huawei Osca-550
CVE-2020-1802
There is an insufficient integrity validation vulnerability in several products. The device does not sufficiently validate the integrity of certain file in certain loading processes, successful exploit could allow the attacker to load a crafted file to the device through USB.Affected product versions include:OSCA-550 versions 1.0.1.23(SP2);OSCA-550A versions 1.0.1.23(SP2);OSCA-550AX versions 1.0.1.23(SP2);OSCA-550X versions 1.0.1.23(SP2).
EPSS: 0.002 (4.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Huawei Osca-550
- Huawei Osca-550a
- Huawei Osca-550a_firmware — versions 1.0.1.23\(sp2\)
- Huawei Osca-550ax
- Huawei Osca-550ax_firmware — versions 1.0.1.23\(sp2\)
- Huawei Osca-550_firmware — versions 1.0.1.23\(sp2\)
- Huawei Osca-550x
- Huawei Osca-550x_firmware — versions 1.0.1.23\(sp2\)
- N/a Osca-550;osca-550a;osca-550ax;osca-550x — versions 1.0.1.23(SP2)
Weakness classification (CWE)
References
- psirt@huawei.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-1802?
- CVE-2020-1802 is a medium-severity vulnerability in Huawei Osca-550, classified under Improper Validation of Integrity Check Value. CVSS score: 4.6/10. Published 2020-04-10.
- How severe is CVE-2020-1802?
- Medium severity. CVSS v3 base score is 4.6 out of 10.