CVE-2020-5550
HIGHCVSS 8.1/10EPSS 1.86%
Last modified
CVE-2020-5550 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. Session fixation vulnerability in EasyBlocks IPv6 Ver. 2.0.1 and earlier, and Enterprise Ver. EPSS estimates a 1.86% chance of exploitation in the next 30 days.
Description
Session fixation vulnerability in EasyBlocks IPv6 Ver. 2.0.1 and earlier, and Enterprise Ver. 2.0.1 and earlier allows remote attackers to impersonate a registered user and log in the management console, that may result in information alteration/disclosure via unspecified vectors.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Plathome | Easyblocks Ipv6 Firmware | <= 2.0.1 |
| Plathome | Easyblocks Ipv6 Enterprise Firmware | <= 2.0.1 |
References
- https://jvn.jp/en/jp/JVN89224521/index.htmlThird Party Advisory
- https://www.plathome.co.jp/software/ipv6-enterprise-v2-0-2/Release Notes, Vendor Advisory
- https://www.plathome.co.jp/software/ipv6-v2-0-2/Release Notes, Vendor Advisory
- https://jvn.jp/en/jp/JVN89224521/index.htmlThird Party Advisory
- https://www.plathome.co.jp/software/ipv6-enterprise-v2-0-2/Release Notes, Vendor Advisory
- https://www.plathome.co.jp/software/ipv6-v2-0-2/Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-5550?
Session fixation vulnerability in EasyBlocks IPv6 Ver. 2.0.1 and earlier, and Enterprise Ver. 2.0.1 and earlier allows remote attackers to impersonate a registered user and log in the management console, that may result in information alteration/disclosure via unspecified vectors.
How severe is CVE-2020-5550?
CVE-2020-5550 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 1.86% probability of exploitation in the next 30 days.
How do I fix CVE-2020-5550?
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.
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Are you affected by CVE-2020-5550?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST