CVE-2022-46505 is a high-severity vulnerability (CVSS 7.5) in MatrixSSL versions 4.5.1-open and earlier, stemming from an insecure check of the SessionID field. This flaw allows for the misuse of an all-zero MasterSecret, potentially leading to the decryption of sensitive data. The attack vector is network-based with low attack complexity and no user interaction required, posing a high confidentiality impact. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.5.1CPE matchmatch criteria | cpe:2.3:a:matrixssl:matrixssl:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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.