CVE-2017-11502 Path traversal in n/a
Remote attackers can read arbitrary files on Technicolor DOCSIS devices via path traversal on port 4321.
- 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-2017-11502?
CVE-2017-11502 is a critical path traversal vulnerability in n/a, published on 20 Jul 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Technicolor DPC3928AD DOCSIS devices allow remote attackers to read arbitrary files via a request starting with "GET /../" on TCP port 4321.
Weakness: CWE-200
Which versions are affected by CVE-2017-11502?
It affects 1 product.
Products include Cisco Dpc3928ad Docsis Wireless Router Firmware.
How do I fix CVE-2017-11502?
No fix has been published for CVE-2017-11502 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2017-11502 being exploited?
There is no known exploitation of CVE-2017-11502 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry.
Sources
Also known as GHSA-6hpv-wh5x-v2wc.