CVE-2023-3526
moderate-risk
Published 2023-08-08
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.
Do I need to act?
-
0.61% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.6/10
Critical
NETWORK
/ LOW complexity
Affected Products (7)
Cloud Client 1101T-Tx Firmware
Tc Cloud Client 1002-4G Att Firmware
Tc Cloud Client 1002-4G Firmware
Tc Cloud Client 1002-4G Vzw Firmware
Tc Router 3002T-4G Att Firmware
Tc Router 3002T-4G Firmware
Tc Router 3002T-4G Vzw Firmware
Affected Vendors
References (6)
Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-017
Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-017
48
/ 100
moderate-risk
Severity
32/34 · Critical
Exploitability
2/34 · Minimal
Exposure
14/34 · Moderate