CVE-2017-12740 Supply chain in Siemens LOGO! Soft Comfort (All versions before V8.2)
Remote attackers can manipulate software packages via Man-in-the-Middle attacks due to missing integrity checks, potentially leading to code execution.
- 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-2017-12740?
CVE-2017-12740 is a medium-severity vulnerability in Siemens LOGO! Soft Comfort (All versions before V8.2), published on 26 Dec 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Siemens LOGO! Soft Comfort (All versions before V8.2) lacks integrity verification of software packages downloaded via an unprotected communication channel. This could allow a remote attacker to manipulate the software package while performing a Man-in-the-Middle (MitM) attack.
Which versions are affected by CVE-2017-12740?
It affects 1 product.
Products include Siemens Logo\! Soft Comfort.
How do I fix CVE-2017-12740?
No fix has been published for CVE-2017-12740 yet. Limit exposure of the affected software until one is available.
Is CVE-2017-12740 being exploited?
There is no known exploitation of CVE-2017-12740 in the wild and no public exploit code.
Other vulnerabilities in Siemens LOGO! Soft Comfort (All versions before V8.2)
Sources
Also known as GHSA-g8wq-427w-wgqm.