CVE:CVE-2022-20687
CNNVD:CNNVD-202210-144
Cisco ATA 190是美国思科（Cisco）公司的一个模拟电话适配器。
Cisco ATA 190 Series 存在输入验证错误漏洞，该漏洞源于 Cisco 发现协议和链路层发现协议 (LLDP) 中存在多个漏洞。这些漏洞可能允许攻击者执行代码、导致服务意外重新加载或导致 Cisco 发现协议或 LLDP 数据库损坏受影响的设备。
solution:Upgrade cisco ata_190_firmware to a higher version than -; Upgrade cisco ata_191_firmware to a higher version than 11.2.2,12.0.1,12.0.1,12.0.1:sr1,12.0.1:sr2,12.0.1:sr3,12.0.1:sr4,and avoid the version (,11.2.2),(,12.0.1),12.0.1,12.0.1:sr1,12.0.1:sr2,12.0.1:sr3,12.0.1:sr4; Upgrade cisco ata_192_firmware to a higher version than 11.2.2,and avoid the version (,11.2.2)