CVSS 3.1 Score 5.3 of 10 (medium)


Published Nov 2, 2023
Updated: Nov 9, 2023
CWE ID 614
CWE ID 319


CVE-2023-5035 is a vulnerability found in PT-G503 Series firmware versions prior to v5.2. The vulnerability allows sensitive cookies in HTTPS sessions to be transmitted in plaintext over an HTTP session because the Secure attribute is not set. This can potentially expose user session data to unauthorized access and manipulation. The risk score for this vulnerability is 25, with a base severity of MEDIUM. The confidentiality impact is rated as LOW. There are no privileges required and no user interaction needed for exploitation. The attack vector is through the network, and the attack complexity is considered low. It has been categorized as CWE-319 (CLEARTEXT TRANSMISSION OF SENSITIVE INFORMATION). To remediate this vulnerability, it is recommended to update the firmware to version 5.2 or later, which addresses the issue and sets the Secure attribute properly for sensitive cookies in HTTPS sessions.

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