CVE-2021-3182
HIGHCVSS 8/10EPSS 0.91%
Last modified
CVE-2021-3182 is a high-severity vulnerability rated 8/10 on the CVSS scale. D-Link DCS-5220 devices have a buffer overflow. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. EPSS estimates a 0.91% chance of exploitation in the next 30 days.
Description
D-Link DCS-5220 devices have a buffer overflow. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
Metrics
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dlink | Dcs-5220 Firmware | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3182?
D-Link DCS-5220 devices have a buffer overflow. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
How severe is CVE-2021-3182?
CVE-2021-3182 has a CVSS score of 8/10 (HIGH severity). The EPSS model estimates a 0.91% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3182?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-31814In Stormshield 1.1.0, and 2.1.0 through 2.9.0, an attacker c…6.1
- CVE-2021-31815GAEN (aka Google/Apple Exposure Notifications) through 2021-…3.3
- CVE-2021-31816When configuring Octopus Server if it is configured with an …7.5
- CVE-2021-31817When configuring Octopus Server if it is configured with an …7.5
- CVE-2021-31818Affected versions of Octopus Server are prone to an authenti…4.3
- CVE-2021-31819In Halibut versions prior to 4.4.7 there is a deserialisatio…9.8
- CVE-2021-31820In Octopus Server after version 2018.8.2 if the Octopus Serv…7.5
- CVE-2021-31821When the Windows Tentacle docker image starts up it logs all…5.5
- CVE-2021-31822When Octopus Tentacle is installed on a Linux operating syst…7.8
- CVE-2021-31826Shibboleth Service Provider 3.x before 3.2.2 is prone to a N…7.5
- CVE-2021-31827In Progress MOVEit Transfer before 2021.0 (13.0), a SQL inje…8.8
- CVE-2021-31828An SSRF issue in Open Distro for Elasticsearch (ODFE) before…7.1
Are you affected by CVE-2021-3182?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST