VOOZH about

URL: https://nvd.nist.gov/vuln/detail/CVE-2023-46446

⇱ NVD - CVE-2023-46446

  1. Vulnerabilities

CVE-2023-46446 Detail

Modified After Enrichment

This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.

Current Description

An issue in AsyncSSH before 2.14.1 allows attackers to control the remote end of an SSH client session via packet injection/removal and shell emulation, aka a "Rogue Session Attack."


View Analysis Description

Analysis Description

An issue in AsyncSSH v2.14.0 and earlier allows attackers to control the remote end of an SSH client session via packet injection/removal and shell emulation.

Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

URL Source(s) Tag(s)
http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html CVE, MITRE
https://github.com/advisories/GHSA-c35q-ffpf-5qpm CVE, MITRE
https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst CVE, MITRE
https://github.com/ronf/asyncssh/security/advisories/GHSA-c35q-ffpf-5qpm CVE, MITRE Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2024/09/msg00042.html CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ME34ROZWMDK5KLMZKTSA422XVJZ7IMTE/ CVE, MITRE
https://security.netapp.com/advisory/ntap-20231222-0001/ CVE, MITRE
https://www.terrapin-attack.com CVE, MITRE

Weakness Enumeration

CWE-ID CWE Name Source
CWE-639 Authorization Bypass Through User-Controlled Key 👁 cwe source acceptance level
NIST   CISA-ADP  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

13 change records found show changes

CVE Modified by CISA-ADP 6/17/2026 2:30:53 AM

Action Type Old Value New Value
Added SSVC 
{"timestamp":"2023-12-22T05:01:07.000671Z","id":"CVE-2023-46446","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

CVE Modified by MITRE 6/17/2026 2:30:53 AM

Action Type Old Value New Value
Added Affected 
[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]

CVE Modified by CISA-ADP 2/25/2026 1:18:07 PM

Action Type Old Value New Value
Added CVSS V3.1 
AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Added CWE 
CWE-639

CVE Modified by CVE 11/03/2025 5:16:28 PM

Action Type Old Value New Value
Added Reference 
https://lists.debian.org/debian-lts-announce/2024/09/msg00042.html

CVE Modified by CVE 11/21/2024 3:28:31 AM

Action Type Old Value New Value
Added Reference 
http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html
Added Reference 
https://github.com/advisories/GHSA-c35q-ffpf-5qpm
Added Reference 
https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst
Added Reference 
https://github.com/ronf/asyncssh/security/advisories/GHSA-c35q-ffpf-5qpm
Added Reference 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ME34ROZWMDK5KLMZKTSA422XVJZ7IMTE/
Added Reference 
https://security.netapp.com/advisory/ntap-20231222-0001/
Added Reference 
https://www.terrapin-attack.com

CVE Modified by MITRE 5/14/2024 9:53:42 AM

Action Type Old Value New Value

CVE Modified by MITRE 12/22/2023 3:15:07 PM

Action Type Old Value New Value
Added Reference 
MITRE https://security.netapp.com/advisory/ntap-20231222-0001/ [No types assigned]

CVE Modified by MITRE 12/21/2023 9:15:08 AM

Action Type Old Value New Value
Added Reference 
MITRE http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html [No types assigned]

CVE Modified by MITRE 12/18/2023 12:15:09 PM

Action Type Old Value New Value
Changed Description 
An issue in AsyncSSH before 2.14.1 allows attackers to control the remote end of an SSH client session via packet injection/removal and shell emulation, aka "Rogue Extension Negotiation."


 
An issue in AsyncSSH before 2.14.1 allows attackers to control the remote end of an SSH client session via packet injection/removal and shell emulation, aka a "Rogue Session Attack."
Added Reference 
MITRE https://github.com/advisories/GHSA-c35q-ffpf-5qpm [No types assigned]

CVE Modified by MITRE 12/18/2023 11:15:10 AM

Action Type Old Value New Value
Changed Description 
An issue in AsyncSSH v2.14.0 and earlier allows attackers to control the remote end of an SSH client session via packet injection/removal and shell emulation.


 
An issue in AsyncSSH before 2.14.1 allows attackers to control the remote end of an SSH client session via packet injection/removal and shell emulation, aka "Rogue Extension Negotiation."
Added Reference 
MITRE https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst [No types assigned]
Added Reference 
MITRE https://www.terrapin-attack.com [No types assigned]

CVE Modified by MITRE 11/25/2023 10:15:42 PM

Action Type Old Value New Value
Added Reference 
MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ME34ROZWMDK5KLMZKTSA422XVJZ7IMTE/ [No types assigned]

Initial Analysis by NIST 11/17/2023 10:26:58 PM

Action Type Old Value New Value
Added CVSS V3.1 
NIST AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Added CWE 
NIST CWE-639
Added CPE Configuration 
OR
 *cpe:2.3:a:asyncssh_project:asyncssh:*:*:*:*:*:*:*:* versions up to (excluding) 2.14.1
Changed Reference Type 
https://github.com/ronf/asyncssh/security/advisories/GHSA-c35q-ffpf-5qpm No Types Assigned


 
https://github.com/ronf/asyncssh/security/advisories/GHSA-c35q-ffpf-5qpm Third Party Advisory

New CVE Received from MITRE 11/13/2023 10:15:09 PM

Action Type Old Value New Value
Added Description 
An issue in AsyncSSH v2.14.0 and earlier allows attackers to control the remote end of an SSH client session via packet injection/removal and shell emulation.
Added Reference 
MITRE https://github.com/ronf/asyncssh/security/advisories/GHSA-c35q-ffpf-5qpm [No types assigned]

Quick Info

CVE Dictionary Entry:
CVE-2023-46446
NVD Published Date:
11/13/2023
NVD Last Modified:
06/17/2026
Source:
MITRE