CVE-2023-46445
MEDIUMCVSS 5.9/10EPSS 0.59%
Last modified
CVE-2023-46445 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. An issue in AsyncSSH before 2.14.1 allows attackers to control the extension info message (RFC 8308) via a man-in-the-middle attack, aka a "Rogue Extension Negotiation.". EPSS estimates a 0.59% chance of exploitation in the next 30 days.
Description
An issue in AsyncSSH before 2.14.1 allows attackers to control the extension info message (RFC 8308) via a man-in-the-middle attack, aka a "Rogue Extension Negotiation."
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Asyncssh Project | Asyncssh | < 2.14.1 |
References
- https://github.com/ronf/asyncssh/security/advisories/GHSA-cfc2-wr2v-gxm5Third Party Advisory
- https://github.com/ronf/asyncssh/security/advisories/GHSA-cfc2-wr2v-gxm5Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-46445?
An issue in AsyncSSH before 2.14.1 allows attackers to control the extension info message (RFC 8308) via a man-in-the-middle attack, aka a "Rogue Extension Negotiation."
How severe is CVE-2023-46445?
CVE-2023-46445 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 0.59% probability of exploitation in the next 30 days.
How do I fix CVE-2023-46445?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-46445?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST