High Severity Vulnerabilities

111.5K CVEs classified as high severity

HIGH
Total CVEs
111.5K
Vulnerabilities
Avg CVSS
7.9
High
Max CVSS
10.0
Highest
Min CVSS
7.2
Lowest

Browse by Severity

High Severity CVEs

Page 4547 of 4645
CVSS:10.0(Critical)

Buffer overflow in sshd in OpenSSH 2.3.1 through 3.3 may allow remote attackers to execute arbitrary code via a large number of responses during challenge response authentication when OpenBSD is using...

CVSS:7.5(High)

InterScan VirusWall 3.52 build 1462 allows remote attackers to bypass virus protection via e-mail messages with headers that violate RFC specifications by having (or missing) space characters in unexp...

CVSS:7.2(High)

Unknown vulnerability in nveventd in NetVisualyzer on SGI IRIX 6.5 through 6.5.16 allows local users to write arbitrary files and gain root privileges.

CVSS:7.5(High)

The Web server for Polycom ViewStation before 7.2.4 allows remote attackers to bypass authentication and read files via Unicode encoded requests.

CVSS:10.0(Critical)

Polycom ViewStation before 7.2.4 has a default null password for the administrator account, which allows arbitrary users to conduct unauthorized activities.

CVSS:7.5(High)

Buffer overflow in the password encryption function of Microsoft SQL Server 2000, including Microsoft SQL Server Desktop Engine (MSDE) 2000, allows remote attackers to gain control of the database and...

CVSS:7.5(High)

Buffer overflow in AuthFilter ISAPI filter on Microsoft Commerce Server 2000 and 2002 allows remote attackers to execute arbitrary code via long authentication data, aka "New Variant of the ISAPI Filt...

CVSS:7.5(High)

The Office Web Components (OWC) package installer for Microsoft Commerce Server 2000 allows remote attackers to execute commands by passing the commands as input to the OWC package installer, aka "OWC...

CVSS:7.5(High)

The Mail Merge Tool in Microsoft Word 2002 for Windows, when Microsoft Access is present on a system, allows remote attackers to execute Visual Basic (VBA) scripts within a mail merge document that is...

CVSS:7.5(High)

The Macro Security Model in Microsoft Excel 2000 and 2002 for Windows allows remote attackers to execute code in the Local Computer zone by embedding HTML scripts within an Excel workbook that contain...

CVSS:7.5(High)

The Windows Media Active Playlist in Microsoft Windows Media Player 7.1 stores information in a well known location on the local file system, allowing attackers to execute HTML scripts in the Local Co...

CVSS:10.0(Critical)

dnstools.php for DNSTools 2.0 beta 4 and earlier allows remote attackers to bypass authentication and gain privileges by setting the user_logged_in or user_dnstools_administrator parameters.

CVSS:7.5(High)

FileSeek.cgi allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) head or (2) foot parameters.

CVSS:7.5(High)

Vulnerability in FTPSRVR in HP MPE/iX 6.0 through 7.0 does not properly validate certain FTP commands, which allows attackers to gain privileges.

CVSS:7.5(High)

Buffer overflow in Matu FTP client 1.74 allows remote FTP servers to execute arbitrary code via a long "220" banner.

CVSS:7.5(High)

members.asp in Snitz Forums 2000 version 3.3.03 and earlier allows remote attackers to execute arbitrary code via a SQL injection attack on the parameters (1) M_NAME, (2) UserName, (3) FirstName, (4) ...

CVSS:7.5(High)

Buffer overflow in 3Cdaemon 2.0 FTP server allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via long commands such as login.

CVSS:7.5(High)

Buffer overflow in Flash OCX for Macromedia Flash 6 revision 23 (6,0,23,0) allows remote attackers to execute arbitrary code via a long movie parameter.

CVSS:7.5(High)

Heap overflow in the KTH Kerberos 4 FTP client 4-1.1.1 allows remote malicious servers to execute arbitrary code on the client via a long response to a passive (PASV) mode request.

CVSS:10.0(Critical)

Blahz-DNS 0.2 and earlier allows remote attackers to bypass authentication and modify configuration by directly requesting CGI programs such as dostuff.php instead of going through the login screen.

CVSS:7.5(High)

Format string vulnerability in Foundstone FScan 1.12 with banner grabbing enabled allows remote attackers to execute arbitrary code on the scanning system via format string specifiers in the server ba...

CVSS:7.5(High)

Buffer overflow in WTRS_UI.EXE (WTX_REMOTE.DLL) for WebTrends Reporting Center 4.0d allows remote attackers to execute arbitrary code via a long HTTP GET request to the /reports/ directory.

CVSS:7.5(High)

Buffer overflow in Netscape 6 and Mozilla 1.0 RC1 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long channel name in an IRC URI.

CVSS:7.5(High)

AOL Instant Messenger (AIM) allows remote attackers to steal files that are being transferred to other clients by connecting to port 4443 (Direct Connection) or port 5190 (file transfer) before the in...