Vulnerability · Published Oct 12, 2021 · Assigned by siemens

CVE-2021-33726

High 7.5

In plain English

A high-severity path traversal in SINEC NMS from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities).

Severity (CVSS NVD)7.5High

Exploit odds (30 days)1.2%top 31.3% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1). The affected system allows to download arbitrary files under a user controlled path and does not correctly check if the relative path is still within the intended target directory.

Affected products (as reported)

Vendor	Product	Versions
Siemens	SINEC NMS	All versions < V1.0 SP2 Update 1

Weakness: CWE-22

References

https://cert-portal.siemens.com/productcert/pdf/ssa-163251.pdf x_refsource_MISC