CVE-2015-7923 Weak cryptography in n/a
Westermo WeOS devices use a shared SSL private key, allowing man-in-the-middle attackers to bypass cryptographic protections and intercept traffic.
- 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-2015-7923?
CVE-2015-7923 is a critical vulnerability in n/a, published on 30 Jan 2016. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Westermo WeOS before 4.19.0 uses the same SSL private key across different customers' installations, which makes it easier for man-in-the-middle attackers to defeat cryptographic protection mechanisms by leveraging knowledge of a key.
Weakness: CWE-310
Which versions are affected by CVE-2015-7923?
It affects 1 product.
Products include Westermo Weos.
How do I fix CVE-2015-7923?
No fix has been published for CVE-2015-7923 yet. Limit exposure of the affected software until one is available.
Is CVE-2015-7923 being exploited?
There is no known exploitation of CVE-2015-7923 in the wild and no public exploit code.
Sources
Also known as GHSA-35hv-m5vp-r3wp.