CVE-2020-12503 Pepperl+Fuchs improper authorization affects multiple Comtrol RocketLinx products
Authenticated attackers can execute arbitrary commands on Pepperl+Fuchs Comtrol RocketLinx industrial switches due to improper authorization checks.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-12503?
CVE-2020-12503 is a high-severity command injection vulnerability in Korenix JetNet, published on 15 Oct 2020. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Improper Authorization vulnerability of Pepperl+Fuchs P+F Comtrol RocketLinx ES7510-XT, ES8509-XT, ES8510-XT, ES9528-XTv2, ES7506, ES7510, ES7528, ES8508, ES8508F, ES8510, ES8510-XTE, ES9528/ES9528-XT (all versions) and ICRL-M-8RJ45/4SFP-G-DIN, ICRL-M-16RJ45/4CP-G-DIN FW 1.2.3 and below is prone to multiple authenticated command injections.
Weakness: CWE-863
Which versions are affected by CVE-2020-12503?
It affects 28 products.
Products include Korenix Jetnet 4510 Firmware, Korenix Jetnet 4706 Firmware, Korenix Jetnet 4706f Firmware, Korenix Jetnet 5010 Firmware, Korenix Jetnet 5310 Firmware, Korenix Jetnet 5428g-20sfp Firmware and 22 more.
How do I fix CVE-2020-12503?
No fix has been published for CVE-2020-12503 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2020-12503 being exploited?
There is no known exploitation of CVE-2020-12503 in the wild and no public exploit code.
Other vulnerabilities in Korenix JetNet
Sources
Also known as GHSA-vgv9-c2qw-673g.