Vulnerability in Trend Micro Portable Security
CVE-2022-26319
An installer search patch element vulnerability in Trend Micro Portable Security 3.0 Pro, 3.0 and 2.0 could allow a local attacker to place an arbitrarily generated DLL file in an installer folder to elevate local privileges. Please note: an attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (18.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 18.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Trend Micro Portable Security — versions 3.0 (Pro), 3.0, 2.0
- Trendmicro Portable Security
Weakness classification (CWE)
Public proof-of-concept exploits
References
- success.trendmicro.com/solution/000290531 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-26319?
- CVE-2022-26319 is a medium-severity vulnerability in Trend Micro Portable Security, classified under Uncontrolled Search Path Element. CVSS score: 6.5/10. Published 2022-03-08.
- How severe is CVE-2022-26319?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2022-26319 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.