CVE-2020-1802 describes an insufficient integrity validation vulnerability in Huawei OSCA-550, OSCA-550A, OSCA-550AX, and OSCA-550X devices running firmware version 1.0.1.23(SP2). This flaw allows an attacker to load a crafted file onto the device via USB due to inadequate validation of file integrity during certain loading processes. The vulnerability has a CVSS score of 4.6 (Medium), indicating a low attack complexity and requiring physical access (AV:P) to the device. A successful exploit could lead to high integrity impact (I:H) by allowing unauthorized file execution, but has no confidentiality or availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this CVE. It is not listed in CISA's KEV catalog or any hot lists.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.1.23\(sp2\)CPE matchmatch criteria | cpe:2.3:o:huawei:osca-550_firmware:1.0.1.23\(sp2\):*:*:*:*:*:*:* | ||
1.0.1.23\(sp2\)CPE matchmatch criteria | cpe:2.3:o:huawei:osca-550a_firmware:1.0.1.23\(sp2\):*:*:*:*:*:*:* | ||
1.0.1.23\(sp2\)CPE matchmatch criteria | cpe:2.3:o:huawei:osca-550ax_firmware:1.0.1.23\(sp2\):*:*:*:*:*:*:* | ||
1.0.1.23\(sp2\)CPE matchmatch criteria | cpe:2.3:o:huawei:osca-550x_firmware:1.0.1.23\(sp2\):*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.