Symantec Vulnerabilities


The analysis of the timeline helps to identify the required approach and handling of single vulnerabilities and vulnerability collections. This overview makes it possible to see less important slices and more severe hotspots at a glance. Initiating immediate vulnerability response and prioritizing of issues is possible.


The moderation team is working with the threat intelligence team to categorize software that is affected by security vulnerabilities. This helps to illustrate the assignment of these categories to determine the most affected software types.


Symantec Endpoint Protection68
Symantec Web Gateway37
Symantec Endpoint Protection Manager34
Symantec Norton Antivirus26
Symantec Messaging Gateway22

Grouping vulnerabilities by products helps to get an overview. This makes it possible to determine an homogeneous landscape or the most important hotspots in heterogeneous landscapes.


Official Fix478
Temporary Fix0
Not Defined120

Vendors and researchers are eager to find countermeasures to mitigate security vulnerabilities. These can be distinguished between multiple forms and levels of remediation which influence risks differently.


Not Defined285

Researcher and attacker which are looking for security vulnerabilities try to exploit them for academic purposes or personal gain. The level and quality of exploitability can be distinguished to determine simplicity and strength of attacks.

Access Vector

Not Defined0

The approach a vulnerability it becomes important to use the expected access vector. This is typically via the network, local, or physically even.


Not Defined0

To exploit a vulnerability a certail level of authentication might be required. Vulnerabilities without such a requirement are much more popular.

User Interaction

Not Defined0

Some attack scenarios require some user interaction by a victim. This is typical for phishing, social engineering and cross site scripting attacks.

C3BM Index

Our unique C3BM Index (CVSSv3 Base Meta Index) cumulates the CVSSv3 Meta Base Scores of all entries over time. Comparing this index to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

CVSSv3 Base


The Common Vulnerability Scoring System (CVSS) is an industry standard to define the characteristics and impacts of security vulnerabilities. The base score represents the intrinsic aspects that are constant over time and across user environments. Our unique meta score merges all available scores from different sources to aggregate to the most reliable result.

CVSSv3 Temp


The Common Vulnerability Scoring System (CVSS) uses temp scores to reflect the characteristics of a vulnerability that may change over time but not across user environments. This includes reporting confidence, exploitability and remediation levels. We do also provide our unique meta score for temp scores, even though other sources rarely publish them.



The moderation team is always defining the base vector and base score for an entry. These and all other available scores are used to generate the meta score.



The National Vulnerability Database (NVD) is also defining CVSS vectors and scores. These are usually not complete and might differ from VulDB scores.



A CVE Numbering Authority (CNA) is responsible for assigning new CVE entries. They might also include a CVSS score. These are usually not complete and might differ from VulDB scores.



Some vendors are willing to publish their own CVSS vectors and scores for vulnerabilities in their products. The coverage varies from vendor to vendor.



There are sometimes also security researcher which provide their own CVSS vectors and scores for vulnerabilities they have found and published.

Exploit 0-day


The moderation team is working with the threat intelligence team to determine prices for exploits. Our unique algorithm is used to identify the 0-day prices for an exploit, before it got distributed or became public. Calculated prices are aligned to prices disclosed by vulnerability broker and compared to prices we see on exploit markets.

Exploit Today


The 0-day prices do not consider time-relevant factors. The today price does reflect price impacts like disclosure of vulnerability details, alternative exploits, availability of countermeasures. These dynamic aspects might decrease the exploit prices over time. Under certain circumstances this happens very fast.

Exploit Market Volume

Our unique calculation of exploit prices makes it possible to forecast the expected exploit market volume. The calculated prices for all possible 0-day expoits are cumulated for this task. Comparing the volume to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

🔴 CTI Activities

Our unique Cyber Threat Intelligence aims to determine the ongoing research of actors to anticipiate their acitivities. Observing exploit markets on the Darknet, discussions of vulnerabilities on mailinglists, and exchanges on social media makes it possible to identify planned attacks. Monitored actors and activities are classified whether they are offensive or defensive. They are also weighted as some actors are well-known for certain products and technologies. And some of their disclosures might contain more or less details about technical aspects and personal context. The world map highlights active actors in real-time.

Affected Products (176): ASG (2), AV Engine (1), Advanced Secure Gateway (9), Altiris (1), Altiris Deployment Solution (19), Altiris IT Management Suite (1), Altiris Notification Server (6), Altiris WISE Package Studio (1), Anti-Virus Engine (1), AntiVirus (17), AntiVirus Corporate Edition (3), AntiVirus Scan Engine (1), Antivirus (2), Antivirus Scan Engine (5), AppStream (1), AppStream Client (1), Automated Support Assistant (3), Backup (2), Backup Exec (18), Backup Exec System Recovery (2), BackupExec System Recovery (1), Backupexec System Recovery (4), Brightmail AntiSpam (6), Brightmail Antispam (1), Brightmail Gateway (1), Brightmail Gateway Appliance (2), CacheFlow (1), Client Security (6), Clientless Vpn Gateway 4400 (1), Cluster Server (1), Compliance Server (2), Content Analysis Module (1), Critical System Protection (6), Data Center Security (9), Data Center Security Manager (1), Data Insight (2), Data Loss Prevention (4), Data Loss Prevention Detection Servers (1), Deployment Solution (1), Encryption Desktop (10), Encryption Management Server (9), Endpoint Detection (2), Endpoint Detection & Response (1), Endpoint Detection and Response Appliance (1), Endpoint Encryption (9), Endpoint Protection (68), Endpoint Protection AVEngine (2), Endpoint Protection Manager (34), Endpoint Protection SBE (1), Endpoint Protection Small Business Edition (15), Enterprise Firewall (14), Enterprise Security Manager (4), Enterprise Server (1), Enterprise Vault (1), Filter (1), Firewall (7), Gateway (4), Gateway Security (3), Gateway Security 5400 (1), Ghost (2), Ghost Solution Suite (1), Ghost Solutions Suite (3), I-gear (1), IM Manager (8), IT Analytics (1), ITMS (1), Identity Portal (1), Industrial Control System Protection (1), Install Norton Security (1), IntelligenceCenter (1), Java! JIT Compiler (1), Layer7 API Management OAuth Toolkit (1), LiveUpdate (12), LiveUpdate Administrator (2), Livestate Agent (1), Mail-Gear (1), Mail Security (7), Mail Security Appliance (1), Mail Security for Domino (2), Mail Security for MS Exchange (1), Mail Security for Microsoft Exchange (2), Mail Threat Defense (1), Management Agent (2), Management Center (1), Management Console (2), Management Platform (1), Message Filter (4), Message Gateway (2), Messaging Gateway (22), Messaging Gateway SMG (2), Mobile Security (1), My VIP Portal (1), NetBackup (1), NetBackup Appliance (1), NetBackup OpsCenter Server (1), NetBackup PureDisk (1), NetBackup PureDisk Remote Office Edition (1), NetBackup Server (1), Network Access Control (2), Norton 360 (1), Norton Anti-Virus (1), Norton AntiVirus (13), Norton Antispam (1), Norton Antivirus (26), Norton Antivirus for Internet Email Gateway (1), Norton Core (1), Norton Ghost (9), Norton Internet Security (13), Norton Internet Security 2008 (1), Norton Internet Security 2010 (1), Norton Personal Firewall (8), Norton Security (3), Norton System Works (4), Norton Utilities (1), Norton_internet_security (2), ON Command CCM (1), On-Demand Agent (1), On Command Discovery (1), PGP (1), PGP Desktop (2), PGP Universal Server (1), PGP Whole Disk Encryption (1), PowerQuest DeployCenter (1), Products (1), Protection Engine (1), ProxyClient (1), ProxySG (11), Raptor (1), Raptor Firewall (3), Reporter (1), Reporter CLI (1), Reporter Web UI (1), Response (2), SAV (1), SONAR (1), SSL Visibility (1), Security Analytics (2), Security Check Service (1), Security Check Virus Detection (1), SecurityExpressions Audit (2), Security Information Manager (4), Storage Foundation (1), Sygate Management Server (1), Sygate NAC (1), Sygate Personal Firewall (2), Symantec Antivirus Scan Engine (2), Symantec Endpoint Protection Cloud (2), System Recovery (1), System Works (1), VIP Access Desktop (1), VIP Access for Desktop (1), VIP Enterprise Gateway (1), VPN (2), VPN Appliance (2), VPN Appliances (2), Velociraptor (2), Veritas Backup (1), Veritas Backup Exec (2), Veritas Cluster Server (1), Veritas Command Central Storage Change Manager (1), Veritas File System (2), Veritas Netbackup (5), Veritas Netbackup Server (1), Veritas Storage Foundation (3), Veritas Volume Manager (1), Veritas Volume Replicator (1), Web Gateway (37), Web Isolation (1), Web Security (6), WinFax Pro (1), Workspace Streaming (4), Workspace Virtualization (3), i3 Focalpoint Server (1), iCommand (1), norton antivirus (2), pcAnywhere (21)

Link to Vendor Website:

09/27/20234.74.7Symantec Protection Engine Hash information disclosureUnknownNot DefinedOfficial Fix0.020.00049CVE-2023-23958
09/19/20235.55.5Symantec Identity Portal Query Parameter redirectUnknownNot DefinedNot Defined0.000.00046CVE-2023-23957
01/21/20237.06.9Symantec Endpoint Protection privileges managementAnti-Malware SoftwareNot DefinedOfficial Fix0.110.00043CVE-2022-25631
12/01/20226.56.4Symantec Endpoint Protection authorizationAnti-Malware SoftwareNot DefinedOfficial Fix0.060.00048CVE-2022-37017
12/01/20227.67.6Symantec Endpoint Protection privileges managementAnti-Malware SoftwareNot DefinedNot Defined0.060.00091CVE-2022-37016
11/09/20227.67.5Symantec Endpoint Detection and Response Appliance Privilege EscalationUnknownNot DefinedOfficial Fix0.030.00107CVE-2022-37015
07/28/20227.37.3Symantec Veritas Netbackup certificate validationBackup SoftwareNot DefinedNot Defined0.000.00098CVE-2022-36956
07/07/20228.28.2Symantec Advanced Secure Gateway/ProxySG HTTP improper authenticationFirewall SoftwareNot DefinedNot Defined0.030.00207CVE-2021-46825
03/05/20228.88.8Symantec Management Agent Registry access controlUnknownNot DefinedNot Defined0.000.00045CVE-2022-25623
02/18/20223.53.4Symantec Layer7 API Management OAuth Toolkit Web UI cross site scriptingAutomation SoftwareNot DefinedOfficial Fix0.040.00104CVE-2021-30650
07/01/20216.36.3Symantec Advanced Secure Gateway/ProxySG Web Management Console improper authenticationFirewall SoftwareNot DefinedNot Defined0.000.00216CVE-2021-30648
04/27/20217.37.0Symantec Security Analytics Web UI os command injectionUnknownNot DefinedOfficial Fix0.050.00403CVE-2021-30642
12/10/20204.34.1Symantec Messaging Gateway Web UI information disclosureUnknownNot DefinedOfficial Fix0.040.00065CVE-2020-12595
12/10/20208.88.4Symantec Messaging Gateway CLI access controlUnknownNot DefinedOfficial Fix0.040.00114CVE-2020-12594
11/19/20205.55.3Symantec Endpoint Detection & Response information disclosureUnknownNot DefinedOfficial Fix0.000.00129CVE-2020-12593
07/08/20206.46.1Symantec Endpoint Detection/Response information disclosureUnknownNot DefinedOfficial Fix0.000.00129CVE-2020-5839
05/13/20203.63.4Symantec IT Analytics cross site scriptingUnknownNot DefinedOfficial Fix0.000.00054CVE-2020-5838
05/11/20207.87.5Symantec Endpoint Protection Log File link followingAnti-Malware SoftwareNot DefinedOfficial Fix0.030.00045CVE-2020-5837
05/11/20207.16.8Symantec Endpoint Protection ACL privileges managementAnti-Malware SoftwareNot DefinedOfficial Fix0.000.00045CVE-2020-5836
05/11/20206.86.5Symantec Endpoint Protection Manager Client Remote Deployment race conditionAnti-Malware SoftwareNot DefinedOfficial Fix0.080.00045CVE-2020-5835
05/11/20206.05.7Symantec Endpoint Protection Manager path traversalAnti-Malware SoftwareNot DefinedOfficial Fix0.000.00074CVE-2020-5834
05/11/20204.03.8Symantec Endpoint Protection Manager out-of-boundsAnti-Malware SoftwareNot DefinedOfficial Fix0.000.00045CVE-2020-5833
04/06/20206.56.3Symantec Data Center Security Manager privileges managementUnknownNot DefinedOfficial Fix0.000.00045CVE-2020-5832
02/03/20204.03.8Symantec Endpoint Protection out-of-boundsAnti-Malware SoftwareNot DefinedOfficial Fix0.000.00045CVE-2020-5831
02/03/20204.03.8Symantec Endpoint Protection out-of-boundsAnti-Malware SoftwareNot DefinedOfficial Fix0.000.00045CVE-2020-5830

594 more entries are not shown

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