CVE-2020-5541 json
Open redirect vulnerability in CyberMail Ver.6.x and Ver.7.x allows remote attackers to redirect users to arbitrary sites and conduct phish…
published 2020-08-25 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-26703
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
Open redirect vulnerability in CyberMail Ver.6.x and Ver.7.x allows remote attackers to redirect users to arbitrary sites and conduct phishing attacks via a specially crafted URL.
Exploit prediction
1.39% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N |
Affected products
- CyberSolutions Inc. CyberMail
Classification
- Weakness
-
- CWE-601 URL Redirection to Untrusted Site
References
- sup.cybersolutions.co.jp /otrs/customer.pl?Action=CustomerFAQZoom%3BItemID=985
-
jvn.jp
/en/jp/JVN46258789/
third-party-advisory
-
chtsecurity.com
/news/cf5742f8-a676-43c2-a8b9-bff17f452823
third-party-advisory
-
gist.github.com
/tonykuo76/ffdaa7bfabf2205dc5bac010eee38509
third-party-advisory
Sources
- CVE List CVE-2020-5541
- NVD CVE-2020-5541
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.