CVE-2023-40254
Genians Genian NAC Suite/Genian ZTNA Code Signature Bypass Arbitrary Code Execution
Description
Download of Code Without Integrity Check vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, Genians Genian NAC Suite V5.0, Genians Genian ZTNA allows Malicious Software Update.This issue affects Genian NAC V4.0: from V4.0.0 through V4.0.155; Genian NAC V5.0: from V5.0.0 through V5.0.42 (Revision 117460); Genian NAC Suite V5.0: from V5.0.0 through V5.0.54; Genian ZTNA: from V6.0.0 through V6.0.15.
INFO
Published Date :
Aug. 11, 2023, 7:15 a.m.
Last Modified :
Nov. 21, 2024, 8:19 a.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-2023-40254.
| URL | Resource |
|---|---|
| https://docs.genians.com/nac/5.0/release/ko/advisories/GN-SA-2023-001.html | |
| https://docs.genians.com/nac/5.0/release/ko/advisories/GN-SA-2023-001.html |
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-2023-40254 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-40254 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://docs.genians.com/nac/5.0/release/ko/advisories/GN-SA-2023-001.html -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Oct. 26, 2023
Action Type Old Value New Value Removed CVSS V3.1 KrCERT/CC AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H Added CVSS V3.1 KrCERT/CC AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H Removed CVSS V3.1 Reason AV-Lack of information Removed CVSS V3.1 Reason UI-User Interaction not identified Removed CVSS V3.1 Reason S-Unclear if Scope change occurs Removed CVSS V3.1 Reason PR-No privileges needed -
CVE Modified by [email protected]
Aug. 29, 2023
Action Type Old Value New Value Removed Reference https://www.genians.co.kr/notice/2023 [Vendor Advisory] Added Reference https://docs.genians.com/nac/5.0/release/ko/advisories/GN-SA-2023-001.html [No Types Assigned] Removed CWE KrCERT/CC CWE-494 Added CWE KrCERT/CC CWE-89 -
Initial Analysis by [email protected]
Aug. 23, 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.genians.co.kr/notice/2023 No Types Assigned https://www.genians.co.kr/notice/2023 Vendor Advisory Added CWE NIST CWE-494 Added CPE Configuration OR *cpe:2.3:a:genians:genian_nac:*:*:*:*:-:*:*:* versions from (including) 4.0.0 up to (excluding) 4.0.156 *cpe:2.3:a:genians:genian_nac:*:*:*:*:-:*:*:* versions from (including) 5.0.0 up to (excluding) 5.0.55 *cpe:2.3:a:genians:genian_nac:5.0.42:-:*:*:lts:*:*:* *cpe:2.3:a:genians:genian_nac:5.0.42:revision_117460:*:*:lts:*:*:* *cpe:2.3:a:genians:genian_ztna:*:*:*:*:*:*:*:* versions from (including) 6.0.0 up to (excluding) 6.0.16 -
CVE Modified by [email protected]
Aug. 21, 2023
Action Type Old Value New Value Changed Description Improper Control of Generation of Code ('Code Injection') vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, Genians Genian NAC Suite V5.0, Genians Genian ZTNA allows Replace Trusted Executable.This issue affects Genian NAC V4.0: from V4.0.0 through V4.0.155; Genian NAC V5.0: from V5.0.0 through V5.0.42 (Revision 117460); Genian NAC Suite V5.0: from V5.0.0 through V5.0.54; Genian ZTNA: from V6.0.0 through V6.0.15. Download of Code Without Integrity Check vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, Genians Genian NAC Suite V5.0, Genians Genian ZTNA allows Malicious Software Update.This issue affects Genian NAC V4.0: from V4.0.0 through V4.0.155; Genian NAC V5.0: from V5.0.0 through V5.0.42 (Revision 117460); Genian NAC Suite V5.0: from V5.0.0 through V5.0.54; Genian ZTNA: from V6.0.0 through V6.0.15. Removed CWE KrCERT/CC CWE-94 Added CWE KrCERT/CC CWE-494 -
CVE Modified by [email protected]
Aug. 17, 2023
Action Type Old Value New Value Changed Description Download of Code Without Integrity Check vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, Genians Genian NAC Suite V5.0, Genians Genian ZTNA allows Malicious Software Update.This issue affects Genian NAC V4.0: from V4.0.0 through V4.0.155; Genian NAC V5.0: from V5.0.0 through V5.0.42 (Revision 117460); Genian NAC Suite V5.0: from V5.0.0 through V5.0.54; Genian ZTNA: from V6.0.0 through V6.0.15. Improper Control of Generation of Code ('Code Injection') vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, Genians Genian NAC Suite V5.0, Genians Genian ZTNA allows Replace Trusted Executable.This issue affects Genian NAC V4.0: from V4.0.0 through V4.0.155; Genian NAC V5.0: from V5.0.0 through V5.0.42 (Revision 117460); Genian NAC Suite V5.0: from V5.0.0 through V5.0.54; Genian ZTNA: from V6.0.0 through V6.0.15. Removed CVSS V3.1 KrCERT/CC AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Added CVSS V3.1 KrCERT/CC AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H Removed CWE KrCERT/CC CWE-494 Added CWE KrCERT/CC CWE-94
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-40254 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-2023-40254
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} 0.00%
score
0.54671
percentile