Known exploited vulnerability
CVE-2022-29499
The short answer
CVE-2022-29499 affects n/a n/a and is rated critical (CVSS 9.8). CISA added it to the Known Exploited Vulnerabilities catalog on 2022-06-27: attackers are using it, so patch it first.
What it is
The Service Appliance component in Mitel MiVoice Connect through 19.2 SP3 allows remote code execution because of incorrect data validation. The Service Appliances are SA 100, SA 400, and Virtual SA.
Weakness: CWE-20.
Severity
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploited (CISA KEV)
Yes, since Jun 27, 2022
Federal due date Jul 18, 2022
EPSS, next 30 days
55%
Higher than 99% of scored CVEs
How it can be exploited
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
What CISA says to do
Apply updates per vendor instructions.
Affected products
n/a. NVD's record lists the exact affected versions.
References
Questions
Is CVE-2022-29499 being exploited?
Yes. CISA added CVE-2022-29499 to its Known Exploited Vulnerabilities catalog on 2022-06-27, with a federal remediation due date of 2022-07-18. CISA lists it as used in ransomware campaigns.
How do I fix CVE-2022-29499?
CISA's required action: Apply updates per vendor instructions.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.
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