Vulnerability · Published Dec 1, 2021 · Assigned by twcert

CVE-2021-43358Sunnet eHRD - Path Traversal

High 7.5

In plain English

A high-severity path traversal in eHRD from Sunnet. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.4% (higher than 84% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)2.4%top 16.1% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Sunnet eHRD has inadequate filtering for special characters in URLs, which allows a remote attacker to perform path traversal attacks without authentication, access restricted paths and download system files.

Affected products (as reported)

Vendor	Product	Versions
Sunnet	eHRD	89

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

https://www.twcert.org.tw/tw/cp-132-5353-4ebee-1.html x_refsource_MISC