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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…
High8.1EPSS 1.9%
- Published
- Updated
- Reserved
- Assigned by
- jpcert
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High8.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |
- EPSS (exploitation in 30 days)
- 1.9% · top 20% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.1.
Weakness
- Session fixation
- CWE-384 (opens in a new tab)All about CWE-384 and its CVEs
Affected products
Plat'Home Co.,Ltd. · EasyBlocks IPv6
- affected Ver. 2.0.1 and earlier, and Enterprise Ver. 2.0.1 and earlier
References (3)
- https://www.plathome.co.jp/software/ipv6-v2-0-2/ (opens in a new tab)x_refsource_MISCx_transferred
- https://www.plathome.co.jp/software/ipv6-enterprise-v2-0-2/ (opens in a new tab)x_refsource_MISCx_transferred
- https://jvn.jp/en/jp/JVN89224521/index.html (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2020-5550)Record last updated .