CVE-2020-9085 is a NULL pointer dereference vulnerability affecting certain Huawei B612 products and their firmware. An unauthenticated attacker can exploit this by sending specially crafted POST messages, leading to process abnormality due to insufficient parameter validation. Rated Medium severity (CVSS 5.3), this vulnerability has a low attack complexity and can cause denial of service, but does not impact confidentiality or integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
b612s-25dtcpu-v100r001b192d03sp00c234CPE matchmatch criteria | cpe:2.3:o:huawei:b612_firmware:b612s-25dtcpu-v100r001b192d03sp00c234:*:*:*:*:*:*:* | ||
b612s-25dtcpu-v100r001b192d03sp00c287CPE matchmatch criteria | cpe:2.3:o:huawei:b612_firmware:b612s-25dtcpu-v100r001b192d03sp00c287:*:*:*:*:*:*:* | ||
b612s-25dtcpu-v100r001b192d05sp00c00CPE matchmatch criteria | cpe:2.3:o:huawei:b612_firmware:b612s-25dtcpu-v100r001b192d05sp00c00:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.