CVE-2020-8603 json
A cross-site scripting vulnerability (XSS) in Trend Micro InterScan Web Security Virtual Appliance 6.5 may allow a remote attacker to tampe…
published 2020-05-27 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-29451
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 80%
- public exploits
- 0
- none known
Summary
A cross-site scripting vulnerability (XSS) in Trend Micro InterScan Web Security Virtual Appliance 6.5 may allow a remote attacker to tamper with the web interface of affected installations. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
Patch / fix
Exploit prediction
1.98% chance of exploitation in the next 30 days, higher than 80% 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 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected products
- Trend Micro Trend Micro InterScan Web Security Virtual Appliance
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
success.trendmicro.com
/solution/000253095
patch, vendor-advisory
-
zerodayinitiative.com
/advisories/ZDI-20-675/
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2020-8603
- NVD CVE-2020-8603
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.