CVE-2023-40256
Veritas NetBackup RabbitMQ Client Certificate Validation Bypass
Description
A vulnerability was discovered in Veritas NetBackup Snapshot Manager before 10.2.0.1 that allowed untrusted clients to interact with the RabbitMQ service. This was caused by improper validation of the client certificate due to misconfiguration of the RabbitMQ service. Exploiting this impacts the confidentiality and integrity of messages controlling the backup and restore jobs, and could result in the service becoming unavailable. This impacts only the jobs controlling the backup and restore activities, and does not allow access to (or deletion of) the backup snapshot data itself. This vulnerability is confined to the NetBackup Snapshot Manager feature and does not impact the RabbitMQ instance on the NetBackup primary servers.
INFO
Published Date :
Aug. 11, 2023, 5:15 a.m.
Last Modified :
Aug. 18, 2023, 6:40 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
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-2023-40256.
| URL | Resource |
|---|---|
| https://www.veritas.com/content/support/en_US/security/VTS23-011 | Vendor Advisory |
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).
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The following list is the news that have been mention
CVE-2023-40256 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-40256 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]
Aug. 18, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.veritas.com/content/support/en_US/security/VTS23-011 No Types Assigned https://www.veritas.com/content/support/en_US/security/VTS23-011 Vendor Advisory Added CWE NIST CWE-295 Added CPE Configuration OR *cpe:2.3:a:veritas:netbackup_snapshot_manager:*:*:*:*:*:*:*:* versions up to (including) 8.3.0.2 *cpe:2.3:a:veritas:netbackup_snapshot_manager:9.0:*:*:*:*:*:*:* *cpe:2.3:a:veritas:netbackup_snapshot_manager:9.1:*:*:*:*:*:*:* *cpe:2.3:a:veritas:netbackup_snapshot_manager:9.1.0.1:*:*:*:*:*:*:* *cpe:2.3:a:veritas:netbackup_snapshot_manager:10.0:*:*:*:*:*:*:* *cpe:2.3:a:veritas:netbackup_snapshot_manager:10.0.0.1:-:*:*:*:*:*:* *cpe:2.3:a:veritas:netbackup_snapshot_manager:10.1:*:*:*:*:*:*:* *cpe:2.3:a:veritas:netbackup_snapshot_manager:10.1.1:-:*:*:*:*:*:* *cpe:2.3:a:veritas:netbackup_snapshot_manager:10.2:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-40256 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-2023-40256
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.12 }} 0.00%
score
0.45915
percentile