CVE-2021-31517: trend micro trend micro home network security
Vulnerability summary
CVE-2021-31517 is a high (CVSS 7.8) vulnerability in trend micro trend micro home network security. EPSS estimates a 1.10% chance of exploitation in the next 30 days, higher than 65.1% of scored vulnerabilities.
Timeline
- 05-05-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Trend Micro Home Network Security 6.5.599 and earlier is vulnerable to a file-parsing vulnerability which could allow an attacker to exploit the vulnerability and cause a denial-of-service to the device. This vulnerability is similar, but not identical to CVE-2021-31518.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
1.10%
Chance of exploitation in the next 30 days
Percentile
65%
Versus all other CVEs
30-day change
0.00 pp
From 1.10% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Trend micro1 product
- trend micro home network security6.5.599 and below
Trendmicro1 product
- home_network_security≤ 6.5.599
2 vendors · 2 products