CVE-2021-28122 is a critical request-validation vulnerability in Open5GS versions 2.1.3 through 2.2.0, allowing unauthenticated attackers to manipulate the subscriber database via crafted HTTP API requests due to improper Express configuration. With a CVSS score of 9.8, this vulnerability presents a severe risk, enabling full compromise of confidentiality, integrity, and availability (C:H/I:H/A:H) without requiring any user interaction or privileges. While no active exploitation, public exploit code, or significant community discussion has been observed, the high FAUCET Risk Score of 80/100 indicates its potential for severe impact.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.1.3, <= 2.2.0CPE matchmatch criteria | cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* |
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.