Sitecom WL-153 router firmware before 1.38 allows remote attackers to bypass access restrictions and conduct unauthorized operations via a UPnP request with a modified InternalClient parameter, which is not validated, as demonstrated by using AddPortMapping to forward arbitrary traffic.
2006-05-24T01:02:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 7.5 (HIGH)
AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | sitecom | wl-153_router_firmware | ≤ 1.34 | Yes |
Operating System | sitecom | wl-153_router_firmware | 1.31 | Yes |
Hardware | sitecom | wl-153 | - | Yes |