CVE-2021-30116 · netVigilance record NV21-0234
Kaseya Virtual System/Server Administrator (VSA) Information Disclosure
past due ransomware
What to do
Apply updates per vendor instructions.
CISA deadline 2021-11-17 · passed 4 years 9 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
Kaseya Virtual System/Server Administrator (VSA) contains an information disclosure vulnerability allowing an attacker to obtain the sessionId that can be used to execute further attacks against the system.
Who is affected
Kaseya Virtual System/Server Administrator (VSA). Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-522.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 4 years 9 months ago
Sources
- NVD entry for CVE-2021-30116 nvd.nist.gov/vuln/detail/CVE-2021-30116
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2021-30116