9.6
CRITICAL
CVE-2023-3526
Phoenix Contact TC Router/TC Cloud Client Cross-Site Scripting
Description

In PHOENIX CONTACTs TC ROUTER and TC CLOUD CLIENT in versions prior to 2.07.2 as well as CLOUD CLIENT 1101T-TX/TX prior to 2.06.10 an unauthenticated remote attacker could use a reflective XSS within the license viewer page of the devices in order to execute code in the context of the user's browser.

INFO

Published Date :

Aug. 8, 2023, 7:15 a.m.

Last Modified :

Nov. 21, 2024, 8:17 a.m.

Remotely Exploitable :

Yes !

Impact Score :

6.0

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2023-3526 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 Phoenixcontact cloud_client_1101t-tx_firmware
2 Phoenixcontact tc_cloud_client_1002-4g_att_firmware
3 Phoenixcontact tc_cloud_client_1002-4g_firmware
4 Phoenixcontact tc_cloud_client_1002-4g_vzw_firmware
5 Phoenixcontact tc_router_3002t-4g_att_firmware
6 Phoenixcontact tc_router_3002t-4g_firmware
7 Phoenixcontact tc_router_3002t-4g_vzw_firmware
8 Phoenixcontact tc_router_3002t-4g
9 Phoenixcontact tc_router_3002t-4g_vzw
10 Phoenixcontact tc_router_3002t-4g_att
11 Phoenixcontact tc_cloud_client_1002-4g
12 Phoenixcontact cloud_client_1101t-tx
13 Phoenixcontact tc_cloud_client_1002-4g_att
14 Phoenixcontact tc_cloud_client_1002-4g_vzw

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-2023-3526 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-3526 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 http://packetstormsecurity.com/files/174152/Phoenix-Contact-TC-Cloud-TC-Router-2.x-XSS-Memory-Consumption.html
    Added Reference http://seclists.org/fulldisclosure/2023/Aug/12
    Added Reference https://cert.vde.com/en/advisories/VDE-2023-017
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Aug. 14, 2023

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/174152/Phoenix-Contact-TC-Cloud-TC-Router-2.x-XSS-Memory-Consumption.html [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 11, 2023

    Action Type Old Value New Value
    Added Reference http://seclists.org/fulldisclosure/2023/Aug/12 [No Types Assigned]
  • Initial Analysis by [email protected]

    Aug. 10, 2023

    Action Type Old Value New Value
    Changed Reference Type https://cert.vde.com/en/advisories/VDE-2023-017 No Types Assigned https://cert.vde.com/en/advisories/VDE-2023-017 Third Party Advisory
    Added CPE Configuration AND OR *cpe:2.3:o:phoenixcontact:cloud_client_1101t-tx_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.06.10 OR cpe:2.3:h:phoenixcontact:cloud_client_1101t-tx:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-4g_att_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.07.2 OR cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-4g_att:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-4g_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.07.2 OR cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-4g:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-4g_vzw_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.07.2 OR cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-4g_vzw:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_att_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.07.2 OR cpe:2.3:h:phoenixcontact:tc_router_3002t-4g_att:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.07.2 OR cpe:2.3:h:phoenixcontact:tc_router_3002t-4g:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_vzw_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.07.2 OR cpe:2.3:h:phoenixcontact:tc_router_3002t-4g_vzw:-:*:*:*:*:*:*:*
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-2023-3526 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-2023-3526 weaknesses.

Exploit Prediction

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

0.08 }} -0.97%

score

0.36164

percentile

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