What is CVE-2019-18187?

CVE-2019-18187 is a vulnerability in Trend Micro Officescan. Published 2019-10-28.

Is CVE-2019-18187 known to be exploited?

Yes. CVE-2019-18187 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2021-11-03), indicating it is being actively exploited. 3 public proof-of-concept repositories are indexed.

Vulnerability in Trend Micro Officescan

CVE-2019-18187

Trend Micro OfficeScan versions 11.0 and XG (12.0) could be exploited by an attacker utilizing a directory traversal vulnerability to extract files from an arbitrary zip file to a specific folder on the OfficeScan server, which could poten…

EPSS: 0.806 (99.2th percentile) — read the EPSS interpretation.

Affected products

Trend Micro Officescan — versions Version 11.0, XG (12.0)

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2021-11-03. CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: 2022-05-03.

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

success.trendmicro.com/solution/000151730 (x_refsource_MISC)

Frequently asked questions

What is CVE-2019-18187?: CVE-2019-18187 is a vulnerability in Trend Micro Officescan. Published 2019-10-28.
Is CVE-2019-18187 known to be exploited?: Yes. CVE-2019-18187 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2021-11-03), indicating it is being actively exploited. 3 public proof-of-concept repositories are indexed.