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
7.2
Lowest

Browse by Severity

High Severity CVEs

Page 4494 of 4645
CVSS:7.5(High)

Multiple PHP remote file inclusion vulnerabilities in Advanced Poll 2.0.2 allow remote attackers to execute arbitrary PHP code via the include_path parameter in (1) booth.php, (2) png.php, (3) poll_ss...

CVSS:7.5(High)

Eval injection vulnerability in comments.php in Advanced Poll 2.0.2 allows remote attackers to execute arbitrary PHP code via the (1) id, (2) template_set, or (3) action parameter.

CVSS:7.5(High)

Buffer overflow in the base64 decoder in MERCUR Mailserver 4.2 before SP3a allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long (1) AUTH command to the P...

CVSS:7.5(High)

Heap-based buffer overflow in the sec_filter_out function in mod_security 1.7RC1 through 1.7.1 in Apache 2 allows remote attackers to execute arbitrary code via a server side script that sends a large...

CVSS:7.2(High)

Format string vulnerability in main.cpp in kpopup 0.9.1 and 0.9.5pre2 allows local users to cause a denial of service (segmentation fault) and possibly execute arbitrary code via format string specifi...

CVSS:7.2(High)

misc.cpp in KPopup 0.9.1 trusts the PATH variable when executing killall, which allows local users to elevate their privileges by modifying the PATH variable to reference a malicious killall program.

CVSS:7.2(High)

exit.c in Linux kernel 2.6-test9-CVS, as stored on kernel.bkbits.net, was modified to contain a backdoor, which could allow local users to elevate their privileges by passing __WCLONE|__WALL to the sy...

CVSS:10.0(Critical)

FlexWATCH Network video server 132 allows remote attackers to bypass authentication and gain administrative privileges via an HTTP request to aindex.htm that contains double leading slashes (//).

CVSS:7.5(High)

MAILsweeper for SMTP 4.3 allows remote attackers to bypass virus protection via a mail message with a malformed zip attachment, as exploited by certain MIMAIL virus variants.

CVSS:7.5(High)

Buffer overflow in the portmapper service (PMAP.NLM) in Novell NetWare 6 SP3 and ZenWorks for Desktops 3.2 SP2 through 4.0.1 allows remote attackers to cause a denial of service and possibly execute a...

CVSS:7.5(High)

Multiple PHP remote file inclusion vulnerabilities in J-Pierre DEZELUS Les Visiteurs 2.0.1, as used in phpMyConferences (phpMyConference) 8.0.2 and possibly other products, allow remote attackers to e...

CVSS:10.0(Critical)

Buffer overflow in the log viewing interface in Perception LiteServe 1.25 through 2.2 allows remote attackers to execute arbitrary code via a GET request with a long file name.

CVSS:7.5(High)

Croteam Serious Sam demo test 2 2.1a, Serious Sam: the First Encounter 1.05, and Serious Sam: the Second Encounter 1.05 allow remote attackers to cause a denial of service (crash or freeze) via a TCP ...

CVSS:10.0(Critical)

Help in NIPrint LPD-LPR Print Server 4.10 and earlier executes Windows Explorer with SYSTEM privileges, which allows local users to gain privileges.

CVSS:7.5(High)

Buffer overflow in NIPrint 4.10 allows remote attackers to execute arbitrary code via a long string to TCP port 515.

CVSS:10.0(Critical)

Buffer overflow in Musicqueue 1.2.0 allows local users to execute arbitrary code via a long language variable in the configuration file.

CVSS:7.5(High)

PHP remote file inclusion vulnerability in index.php in KnowledgeBuilder, referred to as KnowledgeBase, allows remote attackers to execute arbitrary PHP code by modifying the page parameter to referen...

CVSS:7.5(High)

XMMS.pm in X2 XMMS Remote, as obtained from the vendor server between 4 AM 11 AM PST on May 7, 2003, allows remote attackers to execute arbitrary commands via shell metacharacters in a request to TCP ...

CVSS:7.5(High)

Sun Java Runtime Environment (JRE) and SDK 1.4.0_01 and earlier allows untrusted applets to access certain information within trusted applets, which allows attackers to bypass the restrictions of the ...

CVSS:10.0(Critical)

Services in ScriptLogic 4.01, and possibly other versions before 4.14, process client requests at raised privileges, which allows remote attackers to (1) modify arbitrary registry entries via the Scri...

CVSS:7.5(High)

Buffer overflow in the SETI@home client 3.03 and other versions allows remote attackers to cause a denial of service (client crash) and execute arbitrary code via a spoofed server response containing ...

CVSS:7.5(High)

Buffer overflow in RealSystem Server 6.x, 7.x and 8.x, and RealSystem Proxy 8.x, related to URL error handling, allows remote attackers to cause a denial of service and possibly execute arbitrary code...

CVSS:7.5(High)

The Session Initiation Protocol (SIP) implementation in Nortel Networks Succession Communication Server 2000, when using SIP-T, allows remote attackers to cause a denial of service and possibly execut...

CVSS:7.5(High)

The Session Initiation Protocol (SIP) implementation in Mediatrix Telecom VoIP Access Devices and Gateways running SIPv2.4 and SIPv4.3 firmware allows remote attackers to cause a denial of service or ...