Officescan vulnerabilitiesAnd the versions its exploited flaws hit.
Officescan is made by Trendmicro. We track 71 published vulnerabilities listed under that exact name, across 6 versions. 6 of them are on the list of flaws known to be exploited, the newest added on 3 November 2021. Trendmicro lists newer releases under their own names, such as Officescan Cloud, so check those pages too.
The most recent Officescan flaw added to the known-exploited list is CVE-2019-18187, on 3 November 2021. We keep watching the known-exploited list.
Is Officescan listed under other names? Yes.
Trendmicro also lists Officescan under more specific names, such as Officescan Cloud and Officescan Business Security. Flaws listed only under those names are counted on their own pages, not here. If you run one of these, open its page for its own exploited flaws.
Which versions of Officescan do the exploited flaws hit?
Each exploited flaw lists the versions it affects, as published by the vendor. Find your version, then patch.
Which Officescan vulnerabilities are being exploited?
6 flaws are on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 7.5Trend Micro OfficeScan Directory Traversal Vulnerability
Trend Micro OfficeScan contains a directory traversal vulnerability by extracting files from a zip file to a specific folder on the OfficeScan server, leading to remote code execution.
- 8.8Trend Micro Apex One and OfficeScan Remote Code Execution Vulnerability
Trend Micro Apex One and OfficeScan contain an unspecified vulnerability within a migration tool component that allows for remote code execution.
- 8.8Trend Micro Multiple Products Content Validation Escape Vulnerability
Trend Micro Apex One, OfficeScan, and Worry-Free Business Security agents contain a content validation escape vulnerability that could allow an attacker to manipulate certain agent client components.
- 9.8Trend Micro Apex One and OfficeScan Authentication Bypass Vulnerability
Trend Micro Apex One and OfficeScan server contain a vulnerable EXE file that could allow a remote attacker to write data to a path on affected installations and bypass root login.
- 8.8Trend Micro Multiple Products Improper Input Validation Vulnerability
Trend Micro Apex One, Apex One as a Service, and Worry-Free Business Security contain an improper input validation vulnerability that allows a remote attacker to upload files.
- 7.8Trend Micro Multiple Products Improper Input Validation Vulnerability
Trend Micro Apex One, Apex One as a Service, and Worry-Free Business Security contain an improper input validation vulnerability that allows for privilege escalation.
Which Officescan flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 67%CVE-2017-11394Critical
Proxy command injection vulnerability in Trend Micro OfficeScan 11 and XG (12) allows remote attackers to execute arbitrary code on vulnerable installations.
- 25%
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...
- 16%CVE-2017-11393Critical
Proxy command injection vulnerability in Trend Micro OfficeScan 11 and XG (12) allows remote attackers to execute arbitrary code on vulnerable installations.
- 13%CVE-2020-8598Critical
Trend Micro Apex One (2019), OfficeScan XG and Worry-Free Business Security (9.0, 9.5, 10.0) server contains a vulnerable service DLL file that could allow a remote attacker to execute arbitrary code on affected...
- 12%
Trend Micro Apex One (2019) and OfficeScan XG server contain a vulnerable EXE file that could allow a remote attacker to write arbitrary data to an arbitrary path on affected installations and bypass ROOT login.
- 11%
A migration tool component of Trend Micro Apex One (2019) and OfficeScan XG contains a vulnerability which could allow remote attackers to execute arbitrary code on affected installations (RCE).
- 10%CVE-2017-14084High
A potential Man-in-the-Middle (MitM) attack vulnerability in Trend Micro OfficeScan 11.0 and XG may allow attackers to execute arbitrary code on vulnerable installations.
- 9.8%CVE-2017-14089Critical
An Unauthorized Memory Corruption vulnerability in Trend Micro OfficeScan 11.0 and XG may allow remote unauthenticated users who can access the OfficeScan server to target cgiShowClientAdm.exe and cause memory...
- 8.3%CVE-2017-14087High
A Host Header Injection vulnerability in Trend Micro OfficeScan XG (12.0) may allow an attacker to spoof a particular Host header, allowing the attacker to render arbitrary links that point to a malicious website...
Running Officescan? We'll keep checking.
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1 flaw being exploited affects software Acme tracks
Trend Micro OfficeScan contains a directory traversal vulnerability by extracting files from a zip file to a specific folder on the OfficeScan server, leading to remote code execution.
- Matched to
- Officescan on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 71 published vulnerabilities listed under the name Officescan, across 6 versions. The most recent Officescan flaw added to the known-exploited list is CVE-2019-18187, on 3 November 2021.
6 are on the list of flaws known to be exploited. The most recently added are CVE-2019-18187, CVE-2020-8467 and CVE-2020-8468.
Trendmicro also lists Officescan under more specific names, such as Officescan Cloud and Officescan Business Security. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.
Create a Precursor Intelligence account and track Officescan. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.