Vulnerabilities (CVE)

Filtered by vendor Symantec Subscribe
Total 571 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2004-1473 1 Symantec 12 Firewall Vpn Appliance 100, Firewall Vpn Appliance 200, Firewall Vpn Appliance 200r and 9 more 2026-04-16 5.0 MEDIUM N/A
Symantec Enterprise Firewall/VPN Appliances 100, 200, and 200R running firmware before 1.63 and Gateway Security 320, 360, and 360R running firmware before 622 allow remote attackers to bypass filtering and determine whether the device is running services such as tftpd, snmpd, or isakmp via a UDP port scan with a source port of UDP 53.
CVE-2006-3725 1 Symantec 1 Norton Personal Firewall 2026-04-16 2.1 LOW N/A
Norton Personal Firewall 2006 9.1.0.33 allows local users to cause a denial of service (crash) via certain RegSaveKey, RegRestoreKey and RegDeleteKey operations on the (1) HKLM\SYSTEM\CurrentControlSet\Services\SNDSrvc and (2) HKLM\SYSTEM\CurrentControlSet\Services\SymEvent registry keys.
CVE-2002-1777 1 Symantec 1 Norton Antivirus 2026-04-16 7.5 HIGH N/A
NOTE: this issue has been disputed by the vendor. Symantec Norton AntiVirus (NAV) 2002 allows remote attackers to bypass e-mail scanning via a filename in the Content-Type field with an excluded extension such as .nch or .dbx, but a malicious extension in the Content-Disposition field, which is used by Outlook to obtain the file name. NOTE: the vendor has disputed this issue, acknowledging that the initial scan is bypassed, but Norton AntiVirus or the Office plug-in would detect the virus before it is executed
CVE-2006-4562 1 Symantec 1 Gateway Security 2026-04-16 5.0 MEDIUM N/A
The proxy DNS service in Symantec Gateway Security (SGS) allows remote attackers to make arbitrary DNS queries to third-party DNS servers, while hiding the source IP address of the attacker. NOTE: another researcher has stated that the default configuration does not proxy DNS queries received on the external interface
CVE-2000-0478 1 Symantec 1 Norton Antivirus 2026-04-16 5.0 MEDIUM N/A
In some cases, Norton Antivirus for Exchange (NavExchange) enters a "fail-open" state which allows viruses to pass through the server.
CVE-2002-2294 1 Symantec 4 Enterprise Firewall, Gateway Security, Raptor Firewall and 1 more 2026-04-16 5.0 MEDIUM N/A
Multiple buffer overflows in Symantec Raptor Firewall 6.5 and 6.5.3, Enterprise Firewall 6.5.2 and 7.0, VelociRaptor 500/700/1000 and 1100/1200/1300, and Gateway Security 5110/5200/5300 allow remote attackers to cause a denial of service (service termination) via (1) malformed RealAudio (rad) packets that are not properly handled by the RealAudio Proxy, or (2) crafted packets to the statistics service (statsd).
CVE-2003-1451 1 Symantec 1 Norton Antivirus 2026-04-16 6.4 MEDIUM N/A
Buffer overflow in Symantec Norton AntiVirus 2002 allows remote attackers to execute arbitrary code via an e-mail attachment with a compressed ZIP file that contains a file with a long filename.
CVE-2005-0922 1 Symantec 3 Norton Antivirus, Norton Internet Security, Norton System Works 2026-04-16 5.0 MEDIUM N/A
Unknown vulnerability in the Auto-Protect module in Symantec Norton AntiVirus 2004 and 2005, as also used in Internet Security 2004/2005 and System Works 2004/2005, allows attackers to cause a denial of service (system hang or crash) by triggering a scan of a certain file type.
CVE-2006-3786 1 Symantec 1 Pcanywhere 2026-04-16 3.6 LOW N/A
Symantec pcAnywhere 12.5 uses weak integrity protection for .cif (aka caller or CallerID) files, which allows local users to generate a custom .cif file and modify the superuser flag.
CVE-2004-0444 1 Symantec 5 Client Firewall, Client Security, Norton Antispam and 2 more 2026-04-16 10.0 HIGH N/A
Multiple vulnerabilities in SYMDNS.SYS for Symantec Norton Internet Security and Professional 2002 through 2004, Norton Personal Firewall 2002 through 2004, Norton AntiSpam 2004, Client Firewall 5.01 and 5.1.1, and Client Security 1.0 through 2.0 allow remote attackers to cause a denial of service or execute arbitrary code via (1) a manipulated length byte in the first-level decoding routine for NetBIOS Name Service (NBNS) that modifies an index variable and leads to a stack-based buffer overflow, (2) a heap-based corruption problem in an NBNS response that is missing certain RR fields, and (3) a stack-based buffer overflow in the DNS component via a Resource Record (RR) with a long canonical name (CNAME) field composed of many smaller components.
CVE-2005-1970 1 Symantec 1 Pcanywhere 2026-04-16 7.2 HIGH N/A
Symantec pcAnywhere 10.5x and 11.x before 11.5, with "Launch with Windows" enabled, allows local users with physical access to execute arbitrary commands via the Caller Properties feature.
CVE-2006-4855 1 Symantec 7 Client Security, Host Ids, Norton Antivirus and 4 more 2026-04-16 4.9 MEDIUM N/A
The \Device\SymEvent driver in Symantec Norton Personal Firewall 2006 9.1.0.33, and other versions of Norton Personal Firewall, Internet Security, AntiVirus, SystemWorks, Symantec Client Security SCS 1.x, 2.x, 3.0, and 3.1, Symantec AntiVirus Corporate Edition SAVCE 8.x, 9.x, 10.0, and 10.1, Symantec pcAnywhere 11.5 only, and Symantec Host, allows local users to cause a denial of service (system crash) via invalid data, as demonstrated by calling DeviceIoControl to send the data.
CVE-2002-1779 1 Symantec 1 Norton Personal Firewall 2026-04-16 7.5 HIGH N/A
The "block fragmented IP Packets" option in Symantec Norton Personal Firewall 2002 (NPW) does not properly protect against certain attacks on Windows vulnerabilities such as jolt2 (CVE-2000-0305).
CVE-2005-2766 1 Symantec 1 Norton Antivirus 2026-04-16 2.1 LOW N/A
Symantec AntiVirus Corporate Edition 9.0.1.x and 9.0.4.x, and possibly other versions, when obtaining updates from an internal LiveUpdate server, stores sensitive information in cleartext in the Log.Liveupdate log file, which allows attackers to obtain the username and password to the internal LiveUpdate server.
CVE-2006-4802 1 Symantec 2 Client Security, Norton Antivirus 2026-04-16 4.6 MEDIUM N/A
Format string vulnerability in the Real Time Virus Scan service in Symantec AntiVirus Corporate Edition 8.1 up to 10.0, and Client Security 1.x up to 3.0, allows local users to execute arbitrary code via an unspecified vector related to alert notification messages, a different vector than CVE-2006-3454, a "second format string vulnerability" as found by the vendor.
CVE-2003-1310 1 Symantec 1 Norton Antivirus 2026-04-16 4.6 MEDIUM N/A
The DeviceIoControl function in the Norton Device Driver (NAVAP.sys) in Symantec Norton AntiVirus 2002 allows local users to gain privileges by overwriting memory locations via certain control codes (aka "Device Driver Attack").
CVE-2004-0079 23 4d, Apple, Avaya and 20 more 66 Webstar, Mac Os X, Mac Os X Server and 63 more 2026-04-16 5.0 MEDIUM 7.5 HIGH
The do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c, allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake that triggers a null dereference.
CVE-2005-3934 1 Symantec 1 Pcanywhere 2026-04-16 7.8 HIGH N/A
Buffer overflow in Symantec pcAnywhere 11.0.1, 11.5.1, and all other 32-bit versions allows remote attackers to cause a denial of service (application crash) via unknown attack vectors.
CVE-2004-0192 1 Symantec 1 Gateway Security 5400 2026-04-16 6.8 MEDIUM N/A
Cross-site scripting (XSS) vulnerability in the Management Service for Symantec Gateway Security 2.0 allows remote attackers to steal cookies and hijack a management session via a /sgmi URL that contains malicious script, which is not quoted in the resulting error page.
CVE-2002-1695 2 Microsoft, Symantec 3 Internet Information Server, Internet Information Services, Norton Internet Security 2026-04-16 5.0 MEDIUM N/A
Norton Internet Security 2001 opens log files with FILE_SHARE_READ and FILE_SHARE_WRITE permissions, which could allow remote attackers to modify the log file contents while Norton Internet Security is running.