CVE-2020-5821
Last modified
CVE-2020-5821 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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 DLL injection vulnerability, which is a type of issue whereby an individual attempts to execute their own code in place of legitimate code as a means to perform an exploit.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.
Description
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 DLL injection vulnerability, which is a type of issue whereby an individual attempts to execute their own code in place of legitimate code as a means to perform an exploit.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Symantec | Endpoint Protection | 11.0 | — |
| Symantec | Endpoint Protection | 12.1 | — |
| Symantec | Endpoint Protection | 14.0.0 | — |
| Symantec | Endpoint Protection | 14.0.1 | — |
| Symantec | Endpoint Protection | 14.2 | — |
| Symantec | Endpoint Protection | 12.0 | Rtm |
References
- https://support.symantec.com/us/en/article.SYMSA1505.htmlVendor Advisory
- https://support.symantec.com/us/en/article.SYMSA1505.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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