Vulnerability · Published Apr 15, 2021 · Assigned by mitre

CVE-2021-3243

Medium 6.1

In plain English

A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS NVD)6.1Medium

Exploit odds (30 days)0.7%top 45.7% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Wfilter ICF 5.0.117 contains a cross-site scripting (XSS) vulnerability. An attacker in the same LAN can craft a packet with a malicious User-Agent header to inject a payload in its logs, where an attacker can take over the system by through its plugin-running function.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://drivertom.blogspot.com/2021/01/wfilter-icf-0day-rce.html x_refsource_MISC