High Severity Vulnerabilities

111.5K CVEs classified as high severity

HIGH
Total CVEs
111.5K
Vulnerabilities
Avg CVSS
8.0
High
Max CVSS
10.0
Highest
Min CVSS
7.1
Lowest

Browse by Severity

High Severity CVEs

Page 4490 of 4645
CVSS:7.2(High)

Multiple buffer overflows in the launch_bcrelay function in pptpctrl.c in PoPToP 1.1.4-b1 through PoPToP 1.1.4-b3 allow local users to execute arbitrary code.

CVSS:7.5(High)

Aladdin Knowlege Systems eSafe Gateway 3.5.126.0 does not check the entire stream of Content Vectoring Protocol (CVP) data, which allows remote attackers to bypass virus protection.

CWE-162003
CVSS:7.8(High)

Memory leak in the Windows 2000 kernel allows remote attackers to cause a denial of service (SMB request hang) via a NetBIOS continuation packet.

CVSS:7.5(High)

The web administration page for the Ericsson HM220dp ADSL modem does not require authentication, which could allow remote attackers to gain access from the LAN side.

CVSS:7.5(High)

SQL injection vulnerability in PHP-Nuke 5.6 and 6.0 allows remote attackers to execute arbitrary SQL commands via the days parameter to the search module.

CWE-892003
CVSS:10.0(Critical)

Epic Games Unreal Engine 226f through 436 allows remote attackers to cause a denial of service (CPU consumption or crash) and possibly execute arbitrary code via (1) a packet with a negative size valu...

CWE-942003
CVSS:7.1(High)

Buffer overflow in Epic Games Unreal Engine 226f through 436 allows remote attackers to cause a denial of service (crash) via a long host string in the Unreal URL.

CVSS:7.5(High)

Buffer overflow in Proxomitron Naoko 4.4 allows remote attackers to execute arbitrary code via a long request.

CVSS:10.0(Critical)

guestbook.cgi in cPanel 5.0 allows remote attackers to execute arbitrary commands via the template parameter.

CWE-202003
CVSS:10.0(Critical)

Multiple unspecified vulnerabilities in the installer for SYSLINUX 2.01, when running setuid root, allow local users to gain privileges via unknown vectors.

CWE-162003
CVSS:7.2(High)

Buffer overflow in cmd.exe in Windows NT 4.0 may allow local users to execute arbitrary code via a long pathname argument to the cd command.

CVSS:7.5(High)

PHP remote file inclusion vulnerability in D-Forum 1.00 through 1.11 allows remote attackers to execute arbitrary PHP code via a URL in the (1) my_header parameter to header.php3 or (2) my_footer para...

CWE-942003
CVSS:7.5(High)

DotBr 0.1 allows remote attackers to execute arbitrary shell commands via the cmd parameter to (1) exec.php3 or (2) system.php3.

CWE-202003
CVSS:7.5(High)

DotBr 0.1 stores config.inc with insufficient access control under the web document root, which allows remote attackers to obtain sensitive information such as SQL usernames and passwords.

CVSS:7.5(High)

foo.php3 in DotBr 0.1 allows remote attackers to obtain sensitive information via a direct request, which calls the phpinfo function.

CWE-202003
CVSS:7.5(High)

PHP remote file inclusion vulnerability in hit.php for Kietu 2.0 and 2.3 allows remote attackers to execute arbitrary PHP code via the url_hit parameter, a different vulnerability than CVE-2006-5015.

CWE-202003
CVSS:9.3(Critical)

Cisco IOS 12.0 through 12.2, when IP routing is disabled, accepts false ICMP redirect messages, which allows remote attackers to cause a denial of service (network routing modification).

CVSS:9.0(Critical)

Buffer overflow in KaZaA Media Desktop 2.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a response to the ad server.

CVSS:8.5(High)

Buffer overflow in Gupta SQLBase 8.1.0 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long EXECUTE command.

CVSS:7.5(High)

RTS CryptoBuddy 1.0 and 1.2 uses a weak encryption algorithm for the passphrase and generates predictable keys, which makes it easier for attackers to guess the passphrase.

CVSS:7.5(High)

RTS CryptoBuddy 1.2 and earlier stores bytes 53 through 55 of a 55-byte passphrase in plaintext, which makes it easier for local users to guess the passphrase.

CVSS:7.5(High)

RTS CryptoBuddy 1.2 and earlier truncates long passphrases without warning the user, which may make it easier to conduct certain brute force guessing attacks.

CVSS:9.3(Critical)

Buffer overflow in Opera 7.02 Build 2668 allows remote attackers to crash Opera via a long HTTP request ending in a .ZIP extension.

CVSS:7.5(High)

Buffer overflow in Opera 6.05 and 6.06, and possibly other versions, allows remote attackers to execute arbitrary code via a URL with a long username.