CVE-2022-30926 is a critical stack overflow vulnerability affecting H3C Magic R100 routers (R100V100R005 firmware) via the EditMacList parameter at /goform/aspForm. With a CVSS score of 9.8, it allows unauthenticated attackers to achieve full compromise (confidentiality, integrity, availability) over the network with low attack complexity. There is currently no public exploit code (Metasploit, Nuclei, ExploitDB), and it is not listed in CISA's KEV catalog, indicating no known active exploitation. Community discussion and media coverage are minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= v100r005CPE matchmatch criteria | cpe:2.3:o:h3c:magic_r100_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.