5.7
MEDIUM
CVE-2023-29447
KEPServerEX Basic Authentication Credentials Exposure
Description

An insufficiently protected credentials vulnerability in KEPServerEX could allow an adversary to capture user credentials as the web server uses basic authentication.

INFO

Published Date :

Jan. 10, 2024, 9:15 p.m.

Last Modified :

Jan. 18, 2024, 7:53 p.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

2.1
Affected Products

The following products are affected by CVE-2023-29447 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.

ID Vendor Product Action
1 Ptc thingworx_industrial_connectivity
2 Ptc kepware_kepserverex
3 Ptc thingworx_kepware_server
: Total Affected Vendor : 1 | Products : 3
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-2023-29447.

URL Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03 Third Party Advisory US Government Resource
https://www.dragos.com/advisory/ptcs-kepserverex-vulnerabilities/ Third Party Advisory
https://www.ptc.com/en/support/article/cs399528 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-2023-29447 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-29447 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]

    Jan. 18, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03 No Types Assigned https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03 Third Party Advisory, US Government Resource
    Changed Reference Type https://www.dragos.com/advisory/ptcs-kepserverex-vulnerabilities/ No Types Assigned https://www.dragos.com/advisory/ptcs-kepserverex-vulnerabilities/ Third Party Advisory
    Changed Reference Type https://www.ptc.com/en/support/article/cs399528 No Types Assigned https://www.ptc.com/en/support/article/cs399528 Vendor Advisory
    Added CWE NIST CWE-522
    Added CPE Configuration OR *cpe:2.3:a:ptc:kepware_kepserverex:*:*:*:*:*:*:*:* versions from (including) 6.0.2107.0 up to (including) 6.14.263.0
    Added CPE Configuration OR *cpe:2.3:a:ptc:thingworx_kepware_server:*:*:*:*:*:*:*:* versions from (including) 6.8 up to (including) 6.14.263.0
    Added CPE Configuration OR *cpe:2.3:a:ptc:thingworx_industrial_connectivity:*:*:*:*:*:*:*:* versions from (including) 8.0 up to (including) 8.5
  • CVE Received by [email protected]

    Jan. 10, 2024

    Action Type Old Value New Value
    Added Description An insufficiently protected credentials vulnerability in KEPServerEX could allow an adversary to capture user credentials as the web server uses basic authentication.
    Added Reference Dragos, Inc. https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03 [No types assigned]
    Added Reference Dragos, Inc. https://www.ptc.com/en/support/article/cs399528 [No types assigned]
    Added Reference Dragos, Inc. https://www.dragos.com/advisory/ptcs-kepserverex-vulnerabilities/ [No types assigned]
    Added CWE Dragos, Inc. CWE-522
    Added CVSS V3.1 Dragos, Inc. AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-29447 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-2023-29447 weaknesses.

CAPEC-50: Password Recovery Exploitation Password Recovery Exploitation CAPEC-102: Session Sidejacking Session Sidejacking CAPEC-474: Signature Spoofing by Key Theft Signature Spoofing by Key Theft CAPEC-509: Kerberoasting Kerberoasting CAPEC-551: Modify Existing Service Modify Existing Service CAPEC-555: Remote Services with Stolen Credentials Remote Services with Stolen Credentials CAPEC-560: Use of Known Domain Credentials Use of Known Domain Credentials CAPEC-561: Windows Admin Shares with Stolen Credentials Windows Admin Shares with Stolen Credentials CAPEC-600: Credential Stuffing Credential Stuffing CAPEC-644: Use of Captured Hashes (Pass The Hash) Use of Captured Hashes (Pass The Hash) CAPEC-645: Use of Captured Tickets (Pass The Ticket) Use of Captured Tickets (Pass The Ticket) CAPEC-652: Use of Known Kerberos Credentials Use of Known Kerberos Credentials CAPEC-653: Use of Known Operating System Credentials Use of Known Operating System Credentials
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.05 }} 0.01%

score

0.18627

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: