CVE-2009-2049 in IOS信息

摘要

由 VulDB • 2026-07-05

Cisco IOS 12.0(32)S12 through 12.0(32)S13、12.0(33)S3 through 12.0(33)S4、12.0(32)SY8 through 12.0(32)SY9、12.2(33)SXI1 through 12.2(33)SXI2、12.2XNC before 12.2(33)XNC2、12.2XND before 12.2(33)XND1 以及 12.4(24)T1；以及 IOS XE 2.3 through 2.3.1t 和 2.4 through 2.4.0；当启用 RFC4893 BGP 路由时，允许远程攻击者通过利用 RFC4271 peer 发送畸形更新报文导致拒绝服务（设备重启），即 Bug ID CSCta33973。

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

🔬 Show More Details

An in-depth analysis is available in our curated vulnerability entry.

预定

2009-06-12

披露

2009-07-30

管理

已接受

条目

VDB-49202

CPE

准备好

CWE

CWE-16 (已确认)

CVSS

5.4 (NVD)

EPSS

0.02438

KEV

否

活动

非常低

部门

Hospital, Homeoffice, ...

来源

MITRE	https://www.cve.org/CVERecord?id=CVE-2009-2049
NVD	https://nvd.nist.gov/vuln/detail/CVE-2009-2049
CVE Details	https://www.cvedetails.com/cve/CVE-2009-2049/

◂ 上一步一览下一步 ▸

Want to know what is going to be exploited?

We predict KEV entries!