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CVE-2018-207539.8Critical

CVE-2018-20753: Kaseya Virtual System/Server Administrator (VSA) vulnerability

Kaseya · Virtual System/Server Administrator (VSA)

Affected: Kaseya Virtual System/Server Administrator (VSA) · Exploitation: in CISA KEV since 13 Apr 2022

Known ransomware use

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

ExploitationIn CISA KEV

  1. In CISA KEVCISA KEV catalogue13 Apr 2022
  2. Exploited (reported): not seen
  3. Scanning observed: not seen
  4. Proof of concept public: not seen
  5. Not established: not seen
29.6%probability of exploitation in the next 30 days
98th percentile
050100

Higher than 98% of scored CVEs

9.8CriticalCVSS 3.1
LowCrit.

DescriptionCVE.org

Kaseya VSA RMM before R9.3 9.3.0.35, R9.4 before 9.4.0.36, and R9.5 before 9.5.0.5 allows unprivileged remote attackers to execute PowerShell payloads on all managed devices. In January 2018, attackers actively exploited this vulnerability in the wild.

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalogue.
CISA KEV
Listed since 13 Apr 2022 · known ransomware use · catalogue entry
Public check
No public nuclei template
Vendor
Kaseya
Published
February 2019

What changed

  1. CISA’s KEV entry now notes known ransomware use CISA
  2. CISA added it to the KEV catalogue CISA

CoverageNo articles yet

No CyberSIXT article names CVE-2018-20753 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

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