| Title | Cisco Unified IP Phone ソフトウェアにおけるリソース管理に関する脆弱性 |
|---|---|
| Summary | Cisco Unified IP Phone ソフトウェアには、リソース管理に関する脆弱性が存在します。 ベンダは、本脆弱性を Bug ID CSCve10064、CSCve14617、CSCve14638、CSCve14683、CSCve20812、CSCve20926、および CSCve20945 として公開しています。 |
| Possible impacts | サービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | June 6, 2018, midnight |
| Registration Date | Aug. 7, 2018, 4:28 p.m. |
| Last Update | Aug. 7, 2018, 4:28 p.m. |
| CVSS3.0 : 重要 | |
| Score | 7.5 |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CVSS2.0 : 警告 | |
| Score | 5 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| シスコシステムズ |
| Cisco IP Phone ファームウェア |
| Cisco Unified IP Phone ファームウェア |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2018年08月07日] 掲載 |
Aug. 7, 2018, 4:28 p.m. |
| Summary | A vulnerability in the Session Initiation Protocol (SIP) ingress packet processing of Cisco Unified IP Phone software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to a lack of flow-control mechanisms in the software. An attacker could exploit this vulnerability by sending high volumes of SIP INVITE traffic to the targeted device. Successful exploitation could allow the attacker to cause a disruption of services on the targeted IP phone. Cisco Bug IDs: CSCve10064, CSCve14617, CSCve14638, CSCve14683, CSCve20812, CSCve20926, CSCve20945. |
|---|---|
| Publication Date | June 8, 2018, 6:29 a.m. |
| Registration Date | March 1, 2021, 6:36 p.m. |
| Last Update | Nov. 21, 2024, 12:37 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:o:cisco:unified_ip_phone_firmware:9.9\(9.99002.1\):*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:cisco:unified_ip_phone_9951:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:cisco:unified_ip_phone_9971:-:*:*:*:*:*:*:* | ||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:cisco:unified_ip_phone_firmware:9.9\(9.99002.1\):*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:cisco:unified_ip_phone_7906g:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:cisco:unified_ip_phone_7911g:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:cisco:unified_ip_phone_7912g:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:cisco:unified_ip_phone_7931g:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:cisco:unified_ip_phone_7940g:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:cisco:unified_ip_phone_7941g:-:*:*:*:*:*:*:* | ||||
| 7 | cpe:2.3:h:cisco:unified_ip_phone_7942g:-:*:*:*:*:*:*:* | ||||
| 8 | cpe:2.3:h:cisco:unified_ip_phone_7945g:-:*:*:*:*:*:*:* | ||||
| 9 | cpe:2.3:h:cisco:unified_ip_phone_7960g:-:*:*:*:*:*:*:* | ||||
| 10 | cpe:2.3:h:cisco:unified_ip_phone_7961g:-:*:*:*:*:*:*:* | ||||
| 11 | cpe:2.3:h:cisco:unified_ip_phone_7962g:-:*:*:*:*:*:*:* | ||||
| 12 | cpe:2.3:h:cisco:unified_ip_phone_7965g:-:*:*:*:*:*:*:* | ||||
| 13 | cpe:2.3:h:cisco:unified_ip_phone_7975g:-:*:*:*:*:*:*:* | ||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:o:cisco:ip_phone_firmware:9.4\(2\)sr3.1:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:cisco:ip_phone_7811:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:cisco:ip_phone_7821:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:cisco:ip_phone_7841:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:cisco:ip_phone_7861:-:*:*:*:*:*:*:* | ||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:o:cisco:ip_phone_firmware:9.4\(2\)sr3.1:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:cisco:ip_phone_8811:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:cisco:ip_phone_8841:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:cisco:ip_phone_8845:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:cisco:ip_phone_8851:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:cisco:ip_phone_8861:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:cisco:ip_phone_8865:-:*:*:*:*:*:*:* | ||||
| Configuration5 | or higher | or less | more than | less than | |
| cpe:2.3:o:cisco:ip_phone_firmware:9.4\(2\)sr4:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:cisco:ip_phone_8811:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:cisco:ip_phone_8841:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:cisco:ip_phone_8845:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:cisco:ip_phone_8851:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:cisco:ip_phone_8861:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:cisco:ip_phone_8865:-:*:*:*:*:*:*:* | ||||