CVE-2021-43270 Weak cryptography in n/a
The Seq email plugin may transmit data via cleartext SMTP instead of encrypted connections, exposing sensitive information to interception.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-43270?
CVE-2021-43270 is a high-severity vulnerability in n/a, published on 2 Nov 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Datalust Seq.App.EmailPlus (aka seq-app-htmlemail) 3.1.0-dev-00148, 3.1.0-dev-00170, and 3.1.0-dev-00176 can use cleartext SMTP on port 25 in some cases where encryption on port 465 was intended.
Weakness: CWE-319
Which versions are affected by CVE-2021-43270?
It affects 1 product.
Products include Datalust Seq.app.emailplus.
How do I fix CVE-2021-43270?
No fix has been published for CVE-2021-43270 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-43270 being exploited?
There is no known exploitation of CVE-2021-43270 in the wild and no public exploit code.
Sources
Also known as GHSA-rqgw-v4jg-gxqp.