Vulnerability · Published Dec 14, 2021 · Assigned by siemens

CVE-2021-44522

High 7.5

In plain English

A high-severity security flaw in SiPass integrated V2.76 from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities).

Severity (CVSS NVD)7.5High

Exploit odds (30 days)1.4%top 27.3% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A vulnerability has been identified in SiPass integrated V2.76 (All versions), SiPass integrated V2.80 (All versions), SiPass integrated V2.85 (All versions), Siveillance Identity V1.5 (All versions), Siveillance Identity V1.6 (All versions < V1.6.284.0). Affected applications insufficiently limit the access to the internal message broker system. This could allow an unauthenticated remote attacker to subscribe to arbitrary message queues.

Affected products (as reported)

Vendor	Product	Versions
Siemens	SiPass integrated V2.76	All versions
Siemens	SiPass integrated V2.80	All versions
Siemens	SiPass integrated V2.85	All versions
Siemens	Siveillance Identity V1.5	All versions
Siemens	Siveillance Identity V1.6	All versions < V1.6.284.0

Weakness: CWE-668

References

https://cert-portal.siemens.com/productcert/pdf/ssa-463116.pdf x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/ssa-160202.pdf x_refsource_MISC