NVD や CVE、ほか複数の脅威フィードを束ね、RCE など高リスクな事象を深く追える一覧です。CVSS と EPSS を組み合わせ、Exploit 参照や PoC の有無から悪用しやすさを追跡します。ベンダー修正や緩和策の文脈とあわせて優先度を決め、対応サイクルを短く保ちつつ重要資産を守る支援をします。
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| CVE | 説明 | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|
| CVE-2021-30648 | The Symantec Advanced Secure Gateway (ASG) and ProxySG web management consoles are susceptible to an authentication bypass vulnerability. An unauthenticated attacker can execute arbitrary CLI commands, view/modify the appliance configuration and policy, and shutdown/restart the appliance. | 9.8 | 1.45% | 2021-06-30 | 2026-06-16 |
| CVE-2021-30642 | An input validation flaw in the Symantec Security Analytics web UI 7.2 prior 7.2.7, 8.1, prior to 8.1.3-NSR3, 8.2, prior to 8.2.1-NSR2 or 8.2.2 allows a remote, unauthenticated attacker to execute arbitrary OS commands on the target with elevated privileges. | 9.8 | 2.67% | 2021-04-27 | 2026-06-16 |
| CVE-2020-5839 | Symantec Endpoint Detection And Response, prior to 4.4, may be susceptible to an information disclosure issue, which is a type of vulnerability that could potentially allow unauthorized access to data. | 7.5 | 2.00% | 2020-07-08 | 2026-06-16 |
| CVE-2020-5838 | Symantec IT Analytics, prior to 2.9.1, may be susceptible to a cross-site scripting (XSS) exploit, which is a type of issue that can potentially enable attackers to inject client-side scripts into web pages viewed by other users. | 4.8 | 0.69% | 2020-05-13 | 2026-06-16 |
| CVE-2020-5837 | Symantec Endpoint Protection, prior to 14.3, may not respect file permissions when writing to log files that are replaced by symbolic links, which can lead to a potential elevation of privilege. | 7.8 | 0.75% | 2020-05-11 | 2026-06-16 |
| CVE-2020-5836 | Symantec Endpoint Protection, prior to 14.3, can potentially reset the ACLs on a file as a limited user while Symantec Endpoint Protection's Tamper Protection feature is disabled. | 7.8 | 0.36% | 2020-05-11 | 2026-06-16 |
| CVE-2020-5835 | Symantec Endpoint Protection Manager, prior to 14.3, has a race condition in client remote deployment which may result in an elevation of privilege on the remote machine. | 7.0 | 0.30% | 2020-05-11 | 2026-06-16 |
| CVE-2020-5834 | Symantec Endpoint Protection Manager, prior to 14.3, may be susceptible to a directory traversal attack that could allow a remote actor to determine the size of files in the directory. | 5.3 | 1.65% | 2020-05-11 | 2026-06-16 |
| CVE-2020-5833 | Symantec Endpoint Protection Manager, prior to 14.3, may be susceptible to an out of bounds vulnerability, which is a type of issue that results in an existing application reading memory outside of the bounds of the memory that had been allocated to the program. | 3.3 | 0.34% | 2020-05-11 | 2026-06-16 |
| CVE-2020-5832 | Symantec Data Center Security Manager Component, prior to 6.8.2 (aka 6.8 MP2), may be susceptible to a privilege escalation vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that are normally protected from an application or user. | 7.8 | 0.37% | 2020-04-06 | 2026-06-16 |
| CVE-2020-5831 | Symantec Endpoint Protection Manager (SEPM), prior to 14.2 RU2 MP1, may be susceptible to an out of bounds vulnerability, which is a type of issue that results in an existing application reading memory outside of the bounds of the memory that had been allocated to the program. | 3.3 | 0.35% | 2020-02-11 | 2026-06-16 |
| CVE-2020-5830 | Symantec Endpoint Protection Manager (SEPM), prior to 14.2 RU2 MP1, may be susceptible to an out of bounds vulnerability, which is a type of issue that results in an existing application reading memory outside of the bounds of the memory that had been allocated to the program. | 3.3 | 0.35% | 2020-02-11 | 2026-06-16 |
| CVE-2020-5829 | Symantec Endpoint Protection Manager (SEPM), prior to 14.2 RU2 MP1, may be susceptible to an out of bounds vulnerability, which is a type of issue that results in an existing application reading memory outside of the bounds of the memory that had been allocated to the program. | 3.3 | 0.35% | 2020-02-11 | 2026-06-16 |
| CVE-2020-5828 | Symantec Endpoint Protection Manager (SEPM), prior to 14.2 RU2 MP1, may be susceptible to an out of bounds vulnerability, which is a type of issue that results in an existing application reading memory outside of the bounds of the memory that had been allocated to the program. | 3.3 | 0.35% | 2020-02-11 | 2026-06-16 |
| CVE-2020-5827 | Symantec Endpoint Protection Manager (SEPM), prior to 14.2 RU2 MP1, may be susceptible to an out of bounds vulnerability, which is a type of issue that results in an existing application reading memory outside of the bounds of the memory that had been allocated to the program. | 3.3 | 0.35% | 2020-02-11 | 2026-06-16 |
| CVE-2020-5826 | Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE), prior to 14.2 RU2 MP1 and prior to 14.2.5569.2100 respectively, may be susceptible to an out of bounds vulnerability, which is a type of issue that results in an existing application reading memory outside of the bounds of the memory that had been allocated to the program. | 5.5 | 0.34% | 2020-02-11 | 2026-06-16 |
| CVE-2020-5825 | Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE), prior to 14.2 RU2 MP1 and prior to 14.2.5569.2100 respectively, may be susceptible to an arbitrary file write vulnerability, which is a type of issue whereby an attacker is able to overwrite existing files on the resident system without proper privileges. | 5.5 | 0.36% | 2020-02-11 | 2026-06-16 |
| CVE-2020-5824 | Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE), prior to 14.2 RU2 MP1 and prior to 14.2.5569.2100 respectively, may be susceptible to a denial of service vulnerability, which is a type of issue whereby a threat actor attempts to tie up the resources of a resident application, thereby making certain functions unavailable. | 5.5 | 0.34% | 2020-02-11 | 2026-06-16 |
| CVE-2020-5823 | Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE), prior to 14.2 RU2 MP1 and prior to 14.2.5569.2100 respectively, may be susceptible to a privilege escalation vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that are normally protected from an application or user. | 7.8 | 0.39% | 2020-02-11 | 2026-06-16 |
| CVE-2020-5822 | Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE), prior to 14.2 RU2 MP1 and prior to 14.2.5569.2100 respectively, may be susceptible to a privilege escalation vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that are normally protected from an application or user. | 7.8 | 0.39% | 2020-02-11 | 2026-06-16 |