CVE-2021-34787

score

<0.1

cvss

5.3

epss

1.0%

published

2021-10-27

kev added

—

first seen

2026-10-21

Cisco ASA and FTD Software contain a security bypass caused by improper handling of network requests in IDFW rule processing with object group search, letting unauthenticated remote attackers bypass ACLs, exploit requires sending crafted network requests.