Symantec : Security Vulnerabilities, CVEs, (Information Leak) CVSS score >= 5

Symantec Protection Engine, prior to 9.1.0, may be susceptible to a Hash Leak vulnerability.

Symantec Endpoint Detection & Response, prior to 4.5, may be susceptible to an information disclosure issue, which is a type of vulnerability that could potentially allow unauthorized access to data.

Symantec Endpoint Detection And Response, prior to 4.4, may be susceptible to an information disclosure issue, which is a type of vulnerability that could potentially allow unauthorized access to data.

Norton Password Manager, prior to 6.5.0.2104, may be susceptible to an information disclosure issue, which is a type of vulnerability whereby there is an unintentional disclosure of information to an actor that is not explicitly authorized to have access to that information.

An information disclosure vulnerability in the Management Center (MC) REST API 2.0, 2.1, and 2.2 prior to 2.2.2.1 allows a malicious authenticated user to obtain passwords for external backup and CPL policy import servers that they might not otherwise be authorized to access.

An Information Disclosure vulnerability exists in the mid.dat file stored on the SD card in Symantec Norton Mobile Security for Android before 3.16, which could let a local malicious user obtain sensitive information.

Symantec Endpoint Protection Manager (SEPM) 12.1 before RU6 MP5 does not properly implement the HSTS protection mechanism, which makes it easier for remote attackers to obtain sensitive information by sniffing the network for unintended HTTP traffic on port 8445.

Symantec Endpoint Protection Manager (SEPM) 12.1 before RU6 MP5 allows remote authenticated users to discover the PHP JSESSIONID value via unspecified vectors.

Symantec Endpoint Protection Manager (SEPM) 12.1 before RU6 MP5 allows remote authenticated users to discover credentials via a brute-force attack.

Symantec Endpoint Protection Manager (SEPM) 12.1 before RU6 MP5 allows remote authenticated users to bypass the Authentication Lock protection mechanism, and conduct brute-force password-guessing attacks against management-console accounts, by entering data into the authorization window.

The LDAP service in Symantec Encryption Management Server (SEMS) 3.3.2 before MP12 allows remote attackers to obtain sensitive information about administrator accounts via a modified request.

The default configuration of SGOS in Blue Coat ProxySG before 6.2.16.5, 6.5 before 6.5.7.1, and 6.6 before 6.6.2.1 forwards authentication challenges from upstream origin content servers (OCS) when used in an explicit proxy deployment, which makes it easier for remote attackers to obtain sensitive information via a 407 (aka Proxy Authentication Required) HTTP status code, as demonstrated when using NTLM authentication.

Unspecified vulnerability in Symantec Altiris Deployment Solution allows attackers to obtain authentication credentials via unknown vectors, aka "Authentication Credentials Information Leakage in Altiris Deployment Solution." NOTE: this description is based on a vague pre-advisory with no actionable information. However, since it is from a well-known researcher, it is being assigned a CVE identifier for tracking purposes.

The HTTP proxy in Symantec Gateway Security 5000 Series 2.0.1 and 3.0, and Enterprise Firewall 8.0, when NAT is being used, allows remote attackers to determine internal IP addresses by using malformed HTTP requests, as demonstrated using a get request without a space separating the URI.

Memory leak in the (1) httpd, (2) nntpd, and (3) vpn driver in VelociRaptor 1.0 allows remote attackers to cause a denial of service (memory consumption) via an unknown method.