CVE-2023-34933 is a high-severity stack overflow vulnerability affecting H3C Magic B1STV100R012 firmware, allowing unauthenticated attackers to trigger a Denial of Service (DoS) by sending a crafted POST request to the UpdateWanParams function. The vulnerability has a CVSS score of 7.5, indicating a network-based attack with low complexity and high availability impact, but no confidentiality or integrity impact. There is currently no public exploit code available, it is not listed in CISA's KEV catalog, and there is no community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
100r012CPE matchmatch criteria | cpe:2.3:o:h3c:magic_b1st_firmware:100r012:*:*:*:*:*:*:* |
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:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.