CVE-2015-5537 Weak cryptography in n/a

Medium 4.3 Published Updated

Man-in-the-middle attackers can decrypt HTTPS traffic from Siemens RuggedCom devices due to improper CBC padding implementation.

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-2015-5537?

CVE-2015-5537 is a medium-severity vulnerability in n/a, published on 3 Aug 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The SSL layer of the HTTPS service in Siemens RuggedCom ROS before 4.2.0 and ROX II does not properly implement CBC padding, which makes it easier for man-in-the-middle attackers to obtain cleartext data via a padding-oracle attack, a different vulnerability than CVE-2014-3566.

Weakness: CWE-312

Which versions are affected by CVE-2015-5537?

It affects 2 products.

Products include Siemens Ruggedcom Rox Ii Firmware, Siemens Ruggedcom Rugged Operating System.

How do I fix CVE-2015-5537?

No fix has been published for CVE-2015-5537 yet. Limit exposure of the affected software until one is available.

Is CVE-2015-5537 being exploited?

There is no known exploitation of CVE-2015-5537 in the wild and no public exploit code.

Sources

Also known as GHSA-gmxw-f223-9jx2.

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