Vulnerability · Published Jan 29, 2021 · Assigned by mitre
CVE-2021-3176
High 8.0
In plain English
A high-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 0.9% (higher than 59% of all known vulnerabilities).
Severity (CVSS NVD)8.0High
Exploit odds (30 days)0.9%top 40.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
The chat window of the Mitel BusinessCTI Enterprise (MBC-E) Client for Windows before 6.4.15 and 7.x before 7.1.2 could allow an attacker to gain access to user information by sending certain code, due to improper input validation of http links. A successful exploit could allow an attacker to view user information and application data.
Affected products (as reported)
References
- https://www.mitel.com/support/security-advisories x_refsource_MISC
- https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-21-0001 x_refsource_CONFIRM