Cisco Unified IP 9900 phones with firmware 9.4(.1) and earlier use weak permissions for unspecified files, which allows local users to cause a denial of service (persistent hang or reboot) by writing to a phone's filesystem, aka Bug ID CSCup90474.
2015-02-07T04:59:06.467
2025-04-12T10:46:40.837
Deferred
CVSSv2: 4.6 (MEDIUM)
AV:L/AC:L/Au:S/C:N/I:N/A:C
3.1
6.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | cisco | unified_ip_phones_9900_series_firmware | ≤ 9.4\(.1\) | Yes |
Hardware | cisco | unified_ip_phone_9951 | * | No |
Hardware | cisco | unified_ip_phone_9971 | * | No |