CVE-2023-28113
Russh SSH Library Diffie-Hellman Key Validation Vulnerability (Confidentiality)
Description
russh is a Rust SSH client and server library. Starting in version 0.34.0 and prior to versions 0.36.2 and 0.37.1, Diffie-Hellman key validation is insufficient, which can lead to insecure shared secrets and therefore breaks confidentiality. Connections between a russh client and server or those of a russh peer with some other misbehaving peer are most likely to be problematic. These may vulnerable to eavesdropping. Most other implementations reject such keys, so this is mainly an interoperability issue in such a case. This issue is fixed in versions 0.36.2 and 0.37.1
INFO
Published Date :
March 16, 2023, 9:15 p.m.
Last Modified :
March 23, 2023, 7:41 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-28113
.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-28113
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-28113
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Mar. 23, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://github.com/warp-tech/russh/blob/master/russh/src/kex/dh/groups.rs#L72-L76 No Types Assigned https://github.com/warp-tech/russh/blob/master/russh/src/kex/dh/groups.rs#L72-L76 Product Changed Reference Type https://github.com/warp-tech/russh/blob/master/russh/src/kex/dh/groups.rs#L78-L81 No Types Assigned https://github.com/warp-tech/russh/blob/master/russh/src/kex/dh/groups.rs#L78-L81 Product Changed Reference Type https://github.com/warp-tech/russh/commit/d831a3716d3719dc76f091fcea9d94bd4ef97c6e No Types Assigned https://github.com/warp-tech/russh/commit/d831a3716d3719dc76f091fcea9d94bd4ef97c6e Patch Changed Reference Type https://github.com/warp-tech/russh/releases/tag/v0.36.2 No Types Assigned https://github.com/warp-tech/russh/releases/tag/v0.36.2 Release Notes Changed Reference Type https://github.com/warp-tech/russh/releases/tag/v0.37.1 No Types Assigned https://github.com/warp-tech/russh/releases/tag/v0.37.1 Release Notes Changed Reference Type https://github.com/warp-tech/russh/security/advisories/GHSA-cqvm-j2r2-hwpg No Types Assigned https://github.com/warp-tech/russh/security/advisories/GHSA-cqvm-j2r2-hwpg Exploit, Vendor Advisory Added CWE NIST CWE-347 Added CPE Configuration OR *cpe:2.3:a:russh_project:russh:*:*:*:*:*:rust:*:* versions from (including) 0.34.0 up to (excluding) 0.36.2 *cpe:2.3:a:russh_project:russh:0.37.0:-:*:*:*:rust:*:* *cpe:2.3:a:russh_project:russh:0.37.0:beta1:*:*:*:rust:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-28113
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-28113
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.20 }} 0.04%
score
0.58013
percentile