Huawei HG532 routers, including the HG532e, n, s, and possibly other models, are vulnerable to arbitrary file access through path traversal.
CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') - CVE-2015-7254
In vulnerable Huawei router models, the /icon/ path of requests to Internet-facing TCP port 37215 can be manipulated to gain access to arbitrary files. For instance, a remote, unauthenticated attacker could read the inittab file by directly requesting http://<target_IP>:37215/icon/../../../etc/inittab.
A LAN-based attacker can access arbitrary files on vulnerable devices. Note that in some configurations, an external attacker may be able to leverage this vulnerability.
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Thanks to Roberto Paleari and Aristide Fattori for reporting this vulnerability.
|Date First Published:||2015-11-06|
|Date Last Updated:||2015-11-09 14:20 UTC|