XSS in Phoenix Contact Cloud Client 1101t-Tx/tx
CVE-2023-3526
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.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.016 (73.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.
Affected products
- Phoenix Contact Cloud Client 1101t-tx/tx — versions 0
- Phoenix Contact Tc Cloud Client 1002-4g — versions 0
- Phoenix Contact Tc Cloud Client 1002-4g Att — versions 0
- Phoenix Contact Tc Cloud Client 1002-4g Vzw — versions 0
- Phoenix Contact Tc Router 3002t-4g — versions 0
- Phoenix Contact Tc Router 3002t-4g Att — versions 0
- Phoenix Contact Tc Router 3002t-4g Vzw — versions 0
- Phoenixcontact Cloud_client_1101t-tx
- Phoenixcontact Cloud_client_1101t-tx_firmware
- Phoenixcontact Tc_cloud_client_1002-4g
Weakness classification (CWE)
References
- info@cert.vde.com (Third Party Advisory)
- info@cert.vde.com
- info@cert.vde.com
Frequently asked questions
- What is CVE-2023-3526?
- CVE-2023-3526 is a critical-severity vulnerability in Phoenix Contact Cloud Client 1101t-Tx/tx, classified under Cross-site Scripting. CVSS score: 9.6/10. Published 2023-08-08.
- How severe is CVE-2023-3526?
- Critical severity. CVSS v3 base score is 9.6 out of 10.