CVE-2020-24560
An incomplete SSL server certification validation vulnerability in the Trend Micro Security 2019 (v15) consumer family of products could allow an attacker to combine this vulnerability with another attack to trick an affected client into downloading a…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An incomplete SSL server certification validation vulnerability in the Trend Micro Security 2019 (v15) consumer family of products could allow an attacker to combine this vulnerability with another attack to trick an affected client into downloading a malicious update instead of the expected one. CWE-295: Improper server certificate verification in the communication with the update server.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 1.77% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-295
- Affected
- trendmicro/antivirus\+ 2019 · trendmicro/internet security 2019 · trendmicro/maximum security 2019 · trendmicro/officescan cloud · trendmicro/premium security 2019
- Source
- security@trendmicro.com
References
- https://helpcenter.trendmicro.com/en-us/article/TMKA-09890Vendor Advisory
- https://helpcenter.trendmicro.com/ja-jp/article/TMKA-09673Vendor Advisory
- https://jvn.jp/en/jp/JVN60093979/Third Party Advisory
- https://jvn.jp/jp/JVN60093979/Third Party Advisory
- https://helpcenter.trendmicro.com/en-us/article/TMKA-09890Vendor Advisory
- https://helpcenter.trendmicro.com/ja-jp/article/TMKA-09673Vendor Advisory
- https://jvn.jp/en/jp/JVN60093979/Third Party Advisory
- https://jvn.jp/jp/JVN60093979/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.