CVE-2023-20109 Cisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write Vulnerability

KNOWN EXPLOITED VULNERABILITY

CISA KEV 处置信息

已确认在野利用

加入 KEV: 2023/10/10
整改期限: 2023/10/31已逾期 1085 天
CISA 厂商: Cisco
CISA 产品: IOS and IOS XE

要求采取的措施

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA 说明

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-getvpn-rce-g8qR68sx; https://nvd.nist.gov/vuln/detail/CVE-2023-20109

漏洞描述

Cisco IOS and IOS XE contain an out-of-bounds write vulnerability in the Group Encrypted Transport VPN (GET VPN) feature that could allow an authenticated, remote attacker who has administrative control of either a group member or a key server to execute malicious code or cause a device to crash.

影响产品

暂无结构化产品信息。

修复建议