CVE-2015-6391 describes a denial-of-service vulnerability affecting Cisco Unified SIP 3905 phones. Remote attackers can exploit this by sending a high volume of network traffic, leading to resource exhaustion and loss of phone functionality. With a CVSS score of 7.8 (High), this vulnerability is easily exploitable over the network with no authentication required, resulting in complete loss of availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
8.1\(1b\)CPE matchmatch criteria | cpe:2.3:o:cisco:unified_sip_phone_3900_firmware:8.1\(1b\):*:*:*:*:*:*:* | ||
8.1\(2\)CPE matchmatch criteria | cpe:2.3:o:cisco:unified_sip_phone_3900_firmware:8.1\(2\):*:*:*:*:*:*:* | ||
8.1\(2\)sr1CPE matchmatch criteria | cpe:2.3:o:cisco:unified_sip_phone_3900_firmware:8.1\(2\)sr1:*:*:*:*:*:*:* | ||
8.1\(3\)CPE matchmatch criteria | cpe:2.3:o:cisco:unified_sip_phone_3900_firmware:8.1\(3\):*:*:*:*:*:*:* | ||
8.1\(4\)CPE matchmatch criteria | cpe:2.3:o:cisco:unified_sip_phone_3900_firmware:8.1\(4\):*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
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