High Severity Vulnerabilities

111.5K CVEs classified as high severity

HIGH
Total CVEs
111.5K
Vulnerabilities
Avg CVSS
8.4
High
Max CVSS
10.0
Highest
Min CVSS
7.2
Lowest

Browse by Severity

High Severity CVEs

Page 4479 of 4645
CVSS:10.0(Critical)

Buffer overflow in the ntlm_check_auth (NTLM authentication) function for Squid Web Proxy Cache 2.5.x and 3.x, when compiled with NTLM handlers enabled, allows remote attackers to execute arbitrary co...

CVSS:10.0(Critical)

Microsoft Windows 2000, when running in a domain whose Fully Qualified Domain Name (FQDN) is exactly 8 characters long, does not prevent users with expired passwords from logging on to the domain.

CVSS:10.0(Critical)

The "Show in Finder" button in the Safari web browser in Mac OS X 10.3.4 and 10.2.8 may execute downloaded applications, which could allow remote attackers to execute arbitrary code.

CVSS:7.5(High)

LaunchServices in Mac OS X 10.3.4 and 10.2.8 automatically registers and executes new applications, which could allow attackers to execute arbitrary code without warning the user.

CVSS:7.2(High)

Format string vulnerability in Tripwire commercial 4.0.1 and earlier, including 2.4, and open source 2.3.1 and earlier, allows local users to gain privileges via format string specifiers in a file nam...

CVSS:7.2(High)

The PHP package in Slackware 8.1, 9.0, and 9.1, when linked against a static library, includes /tmp in the search path, which allows local users to execute arbitrary code as the PHP user by inserting ...

CVSS:7.2(High)

The modified suexec program in cPanel, when configured for mod_php and compiled for Apache 1.3.31 and earlier without mod_phpsuexec, allows local users to execute untrusted shared scripts and gain pri...

CVSS:10.0(Critical)

Buffer overflow in the chpasswd command in the Change_passwd plugin before 4.0, as used in SquirrelMail, allows local users to gain root privileges via a long user name.

CVSS:10.0(Critical)

Multiple buffer overflows in krb5_aname_to_localname for MIT Kerberos 5 (krb5) 1.3.3 and earlier allow remote attackers to execute arbitrary code as root.

CVSS:10.0(Critical)

Gallery 1.4.3 and earlier allows remote attackers to bypass authentication and obtain Gallery administrator privileges.

CVSS:10.0(Critical)

SQL injection vulnerability in SquirrelMail before 1.4.3 RC1 allows remote attackers to execute unauthorized SQL statements, with unknown impact, probably via abook_database.php.

CVSS:7.5(High)

Unknown vulnerability in AppleFileServer for Mac OS X 10.3.4, related to "the use of SSH and reporting errors," has unknown impact and attack vectors.

CVSS:7.2(High)

Unknown vulnerability in LoginWindow for Mac OS X 10.3.4, related to "handling of directory services lookups."

CVSS:10.0(Critical)

Unspecified vulnerability in Mac OS X before 10.3.4 has unknown impact and attack vectors related to "logging when tracing system calls."

CVSS:7.2(High)

Multiple buffer overflows in MMDF on OpenServer 5.0.6 and 5.0.7, and possibly other operating systems, may allow attackers to execute arbitrary code, as demonstrated via the execmail program.

CVSS:10.0(Critical)

Buffer overflow in the MMSE dissector for Ethereal 0.10.1 to 0.10.3 allows remote attackers to cause a denial of service and possibly execute arbitrary code.

CVSS:7.5(High)

Buffer overflow in the MSN protocol plugins (1) object.c and (2) slp.c for Gaim before 0.82 allows remote attackers to cause a denial of service and possibly execute arbitrary code via MSNSLP protocol...

CVSS:7.2(High)

Multiple unknown vulnerabilities in Linux kernel 2.6 allow local users to gain privileges or access kernel memory, a different set of vulnerabilities than those identified in CVE-2004-0495, as found b...

CVSS:7.2(High)

Multiple unknown vulnerabilities in Linux kernel 2.4 and 2.6 allow local users to gain privileges or access kernel memory, as found by the Sparse source code checking tool.

CVSS:7.5(High)

Multiple extfs backend scripts for GNOME virtual file system (VFS) before 1.0.1 may allow remote attackers to perform certain unauthorized actions via a gnome-vfs URI.

CVSS:10.0(Critical)

Heap-based buffer overflow in proxy_util.c for mod_proxy in Apache 1.3.25 to 1.3.31 allows remote attackers to cause a denial of service (process crash) and possibly execute arbitrary code via a negat...

CVSS:7.2(High)

cPanel, when compiling Apache 1.3.29 and PHP with the mod_phpsuexec option, does not set the --enable-discard-path option, which causes php to use the SCRIPT_FILENAME variable to find and execute a sc...

CVSS:7.6(High)

Argument injection vulnerability in the SSH URI handler for Safari on Mac OS 10.3.3 and earlier allows remote attackers to (1) execute arbitrary code via the ProxyCommand option or (2) conduct port fo...

CWE-882004
CVSS:7.5(High)

Stack-based buffer overflow in the ssl_util_uuencode_binary function in ssl_util.c for Apache mod_ssl, when mod_ssl is configured to trust the issuing CA, may allow remote attackers to execute arbitra...