High Severity Vulnerabilities

111.5K CVEs classified as high severity

HIGH
Total CVEs
111.5K
Vulnerabilities
Avg CVSS
8.1
High
Max CVSS
10.0
Highest
Min CVSS
7.2
Lowest

Browse by Severity

High Severity CVEs

Page 4502 of 4645
CVSS:7.2(High)

Buffer overflow in db2dart in IBM DB2 Universal Data Base 7.2 before Fixpak 10 allows local users to gain root privileges via a long command line argument.

CVSS:10.0(Critical)

Buffer overflow in sys_cmd.c for gtkftpd 1.0.4 and earlier allows remote attackers to execute arbitrary code by creating long directory names and listing them with a LIST command.

CVSS:7.5(High)

nphpd.php in newsPHP 216 and earlier allows remote attackers to bypass authentication via an HTTP request with a modified nphp_users array, which is used for authentication.

CVSS:7.5(High)

SQL injection vulnerability in global.php3 of AttilaPHP 3.0, and possibly earlier versions, allows remote attackers to bypass authentication via a modified cook_id parameter.

CVSS:7.5(High)

SQL injection vulnerability in pass_done.php for PY-Membres 4.2 and earlier allows remote attackers to execute arbitrary SQL queries via the email parameter.

CVSS:7.5(High)

secure.php in PY-Membres 4.2 and earlier allows remote attackers to bypass authentication by setting the adminpy parameter.

CVSS:10.0(Critical)

SNMPc 6.0.8 and earlier performs authentication to the server on the client side, which allows remote attackers to gain privileges by decrypting the password that is returned by the server.

CVSS:7.5(High)

Heap-based buffer overflow in smtp_in.c for Exim 3 (exim3) before 3.36 and Exim 4 (exim4) before 4.21 may allow remote attackers to execute arbitrary code via an invalid (1) HELO or (2) EHLO argument ...

CVSS:7.2(High)

SCO Internet Manager (mana) allows local users to execute arbitrary programs by setting the REMOTE_ADDR environment variable to cause menu.mana to run as if it were called from ncsa_httpd, then modify...

CVSS:7.8(High)

The calendar module in phpWebSite 0.9.x and earlier allows remote attackers to cause a denial of service (crash) via a long year parameter.

CVSS:7.5(High)

SQL injection vulnerability in the Calendar module of phpWebSite 0.9.x and earlier allows remote attackers to execute arbitrary SQL queries, as demonstrated using the year parameter.

CVSS:10.0(Critical)

Unknown vulnerability in the pam_filter mechanism in pam_ldap before version 162, when LDAP based authentication is being used, allows users to bypass host-based access restrictions and log onto the s...

CVSS:10.0(Critical)

CiscoWorks Common Management Foundation (CMF) 2.1 and earlier allows the guest user to obtain restricted information and possibly gain administrative privileges by changing the "guest" user to the Adm...

CVSS:10.0(Critical)

CiscoWorks Common Management Foundation (CMF) 2.1 and earlier allows the guest user to gain administrative privileges via a certain POST request to com.cisco.nm.cmf.servlet.CsAuthServlet, possibly inv...

CVSS:7.5(High)

Multiple integer overflows in the font libraries for XFree86 4.3.0 allow local or remote attackers to cause a denial of service or execute arbitrary code via heap-based and stack-based buffer overflow...

CVSS:7.5(High)

Buffer overflow in Tellurian TftpdNT 1.8 allows remote attackers to execute arbitrary code via a TFTP request with a long filename.

CVSS:7.5(High)

Buffer overflow in the RTSP protocol parser for the View Source plug-in (vsrcplin.so or vsrcplin3260.dll) for RealNetworks Helix Universal Server 9 and RealSystem Server 8, 7 and RealServer G2 allows ...

CVSS:7.5(High)

ssh on HP Tru64 UNIX 5.1B and 5.1A does not properly handle RSA signatures when digital certificates and RSA keys are used, which could allow local and remote attackers to gain privileges.

CVSS:7.5(High)

Buffer overflow in gkrellmd for gkrellm 2.1.x before 2.1.14 may allow remote attackers to execute arbitrary code.

CVSS:10.0(Critical)

The default installation of sadmind on Solaris uses weak authentication (AUTH_SYS), which allows local and remote attackers to spoof Solstice AdminSuite clients and gain root privileges via a certain ...

CVSS:7.5(High)

Integer signedness error in rfc2231_get_param from strings.c in PINE before 4.58 allows remote attackers to execute arbitrary code via an email that causes an out-of-bounds array access using a negati...

CVSS:7.5(High)

Buffer overflow in PINE before 4.58 allows remote attackers to execute arbitrary code via a malformed message/external-body MIME type.

CVSS:7.5(High)

Buffer overflow in the Private Communications Transport (PCT) protocol implementation in the Microsoft SSL library, as used in Microsoft Windows NT 4.0 SP6a, 2000 SP2 through SP4, XP SP1, Server 2003,...

CVSS:7.5(High)

The Messenger Service for Windows NT through Server 2003 does not properly verify the length of the message, which allows remote attackers to execute arbitrary code via a buffer overflow attack.