Description
A null pointer dereference vulnerability exists in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. A null pointer dereference in the soap_action function within the upnp binary can be triggered by an unauthenticated attacker via a malicious POST request invoking the AddPortMapping action.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linksys | WRT54GL Wireless-G Broadband Router | Firmware – ≤ 4.30.18.006 | — |