High Severity Vulnerabilities

111.5K CVEs classified as high severity

HIGH
Total CVEs
111.5K
Vulnerabilities
Avg CVSS
7.6
High
Max CVSS
10.0
Highest
Min CVSS
7.2
Lowest

Browse by Severity

High Severity CVEs

Page 4562 of 4645
CVSS:7.2(High)

Buffer overflow in Unix-to-Unix Copy Protocol (UUCP) in BSDI BSD/OS 3.0 through 4.2 allows local users to execute arbitrary code via a long command line argument.

CVSS:7.5(High)

SpeedXess HA-120 DSL router has a default administrative password of "speedxess", which allows remote attackers to gain access.

CVSS:7.5(High)

Buffer overflow in Claris Emailer 2.0v2 allows remote attackers to cause a denial of service and possibly execute arbitrary code via an email attachment with a long filename.

CVSS:7.5(High)

Buffer overflow in rpc.yppasswdd (yppasswd server) in AIX allows attackers to gain unauthorized access via a long string. NOTE: due to lack of details in the vendor advisory, it is not clear if this i...

CVSS:10.0(Critical)

ColdFusion 4.5 and 5, when running on Windows with the advanced security sandbox type set to "operating system," does not properly pass security context to (1) child processes created with <CFEXECUTE>...

CVSS:7.5(High)

Macromedia JRun 3.0 and 3.1 allows remote attackers to obtain duplicate active user session IDs and perform actions as other users via a URL request for the web application directory without the trail...

CVSS:7.5(High)

OpenSSH before 3.0.1 with Kerberos V enabled does not properly authenticate users, which could allow remote attackers to login unchallenged.

CVSS:7.5(High)

Lotus Notes R5 Client 4.6 allows remote attackers to execute arbitrary commands via a Lotus Notes object with code in an event, which is automatically executed when the user processes the e-mail messa...

CVSS:7.5(High)

webcart.cgi in Mountain Network Systems WebCart 8.4 allows remote attackers to execute arbitrary commands via shell metacharacters in the NEXTPAGE parameter.

CVSS:7.5(High)

ProFTPD 1.2.2rc2, and possibly other versions, does not properly verify reverse-resolved hostnames by performing forward resolution, which allows remote attackers to bypass ACLs or cause an incorrect ...

CVSS:7.2(High)

Buffer overflow in mod_bf 0.2 allows local users to execute arbitrary commands via a long script.

CVSS:7.5(High)

network_query.php in Network Query Tool 1.0 allows remote attackers to execute arbitrary commands via shell metacharacters in the target parameter.

CVSS:7.5(High)

Alcatel ADSL modems allow remote attackers to access the Trivial File Transfer Protocol (TFTP) to modify firmware and configuration via a bounce attack from a system on the local area network (LAN) si...

CVSS:7.5(High)

SQL injection vulnerability in bb_memberlist.php for phpBB 1.4.2 allows remote attackers to execute arbitrary SQL queries via the $sortby variable.

CVSS:7.5(High)

Java Runtime Environment (JRE) and SDK 1.2 through 1.3.0_04 allows untrusted applets to access the system clipboard.

CVSS:7.2(High)

Buffer overflow in xlock in UnixWare 7.1.0 and 7.1.1 and Open Unix 8.0.0 allows local users to execute arbitrary code.

CVSS:7.5(High)

SSH before 2.0, with RC4 encryption and the "disallow NULL passwords" option enabled, makes it easier for remote attackers to guess portions of user passwords by replaying user sessions with certain m...

CVSS:7.5(High)

SSH before 2.0, when using RC4 and password authentication, allows remote attackers to replay messages until a new server key (VK) is generated.

CVSS:7.5(High)

The SSH-1 protocol allows remote servers to conduct man-in-the-middle attacks and replay a client challenge response to a target server by creating a Session ID that matches the Session ID of the targ...

CVSS:7.5(High)

PHP remote file inclusion vulnerability in checklogin.php in phpSecurePages 0.24 and earlier allows remote attackers to execute arbitrary PHP code by modifying the cfgProgDir parameter to reference a ...

CVSS:7.5(High)

mkpasswd in expect 5.2.8, as used by Red Hat Linux 6.2 through 7.0, seeds its random number generator with its process ID, which limits the space of possible seeds and makes it easier for attackers to...

CVSS:7.5(High)

Buffer overflow in VanDyke SecureCRT before 3.4.2, when using the SSH-1 protocol, allows remote attackers to execute arbitrary code via a long (1) username or (2) password.

CVSS:7.5(High)

Crystal Reports, when displaying data for a password protected database using HTML pages, embeds the username and password in cleartext in the HTML page and the URL, which allows remote attackers to o...

CVSS:7.5(High)

The remote administration client for RhinoSoft Serv-U 3.0 sends the user password in plaintext even when S/KEY One-Time Password (OTP) authentication is enabled, which allows remote attackers to sniff...