CVE-2021-29726
IBM Sterling Secure Proxy and IBM Secure External Authentication Server SSL/TLS Certificate Validation Vulnerability
Description
IBM Sterling Secure Proxy 6.0.3 and IBM Secure External Authentication Server 6.0.3 does not properly ensure that a certificate is actually associated with the host due to improper validation of certificates. IBM X-Force ID: 201104.
INFO
Published Date :
May 17, 2022, 5:15 p.m.
Last Modified :
Jan. 24, 2023, 4:07 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2021-29726
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2021-29726.
| URL | Resource |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilities/201104 | VDB Entry Vendor Advisory |
| https://www.ibm.com/support/pages/node/6586754 | Patch Vendor Advisory |
| https://www.ibm.com/support/pages/node/6586756 | 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-29726 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-29726 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]
Jan. 24, 2023
Action Type Old Value New Value Removed CPE Configuration OR *cpe:2.3:a:ibm:secure_external_authentication_server:6.0.3:*:*:*:*:*:*:* *cpe:2.3:a:ibm:sterling_secure_proxy:6.0.3:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:ibm:secure_external_authentication_server:6.0.3:*:*:*:*:*:*:* *cpe:2.3:a:ibm:sterling_secure_proxy:6.0.3:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
May. 26, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Changed Reference Type https://exchange.xforce.ibmcloud.com/vulnerabilities/201104 No Types Assigned https://exchange.xforce.ibmcloud.com/vulnerabilities/201104 VDB Entry, Vendor Advisory Changed Reference Type https://www.ibm.com/support/pages/node/6586754 No Types Assigned https://www.ibm.com/support/pages/node/6586754 Patch, Vendor Advisory Changed Reference Type https://www.ibm.com/support/pages/node/6586756 No Types Assigned https://www.ibm.com/support/pages/node/6586756 Vendor Advisory Added CWE NIST CWE-295 Added CPE Configuration OR *cpe:2.3:a:ibm:secure_external_authentication_server:6.0.3:*:*:*:*:*:*:* *cpe:2.3:a:ibm:sterling_secure_proxy:6.0.3:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-29726 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-2021-29726
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} -0.00%
score
0.31306
percentile