CVE-2023-46445
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
5.4 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
32.2%
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.”
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| asyncssh_project:asyncssh | asyncssh project asyncssh | lt | 2.14.1 |
References
packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html
github.com/advisories/GHSA-cfc2-wr2v-gxm5
github.com/ronf/asyncssh/blob/develop/docs/changes.rst
github.com/ronf/asyncssh/security/advisories/GHSA-cfc2-wr2v-gxm5
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ME34ROZWMDK5KLMZKTSA422XVJZ7IMTE/
security.netapp.com/advisory/ntap-20231222-0001/
www.terrapin-attack.com
Social References
More
Related
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
5.4 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
32.2%