What’s Vulnerable › Vulnerabilities

CVE-2021-31517

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-05-05 · updated 2026-06-17

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.

Affected products

• Trend Micro Home Network Security: through 6.5.599

References

• https://helpcenter.trendmicro.com/en-us/article/TMKA-10312
• https://helpcenter.trendmicro.com/en-us/article/TMKA-10312

Get alerted when CVE-2021-31517 or the next vulnerability affects your stack