CVE-2022-36977
Ivanti Avalanche Output Format Deserialization Remote Code Execution Vulnerability
Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ivanti Avalanche 6.3.2.3490. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the Certificate Management Server service. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-15449.
INFO
Published Date :
March 29, 2023, 7:15 p.m.
Last Modified :
April 6, 2023, 3:03 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-2022-36977.
| URL | Resource |
|---|---|
| https://download.wavelink.com/Files/avalanche_v6.3.4_release_notes.txt | Release Notes |
| https://www.zerodayinitiative.com/advisories/ZDI-22-782/ | Third Party Advisory VDB Entry |
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-2022-36977 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-36977 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 -
Reanalysis by [email protected]
Apr. 06, 2023
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H -
Initial Analysis by [email protected]
Apr. 06, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://download.wavelink.com/Files/avalanche_v6.3.4_release_notes.txt No Types Assigned https://download.wavelink.com/Files/avalanche_v6.3.4_release_notes.txt Release Notes Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-22-782/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-22-782/ Third Party Advisory, VDB Entry Added CPE Configuration OR *cpe:2.3:a:ivanti:avalanche:*:*:*:*:*:*:*:* versions from (including) 6.3.2.3490 up to (excluding) 6.3.4
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-36977 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-2022-36977
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
17.71 }} 4.11%
score
0.96092
percentile