CVE•Published 2022-05-03•Modified 2026-08-11•0 articles on news•5 live references•NVD data

CVE-2022-20730Cisco · Secure_firewall_threat_defense

Vulnerability data via NVD (ingested)

CVSS v3.1
4.0
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
EPSS percentile
58
Exploit Prediction Scoring System · top 42% of all CVEs
Description

A vulnerability in the Security Intelligence feed feature of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass the Security Intelligence DNS feed. This vulnerability is due to incorrect feed update processing. An attacker could exploit this vulnerability by sending traffic through an affected device that should be blocked by the affected device. A successful exploit could allow the attacker to bypass device controls and successfully send traffic to devices that are expected to be protected by the affected device.

Timeline
Published 2022-05-03
Modified 2026-08-11

External references

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

More intel sources (5)

Known PoCs on GitHub (1)

We haven't classified any articles referencing CVE-2022-20730 yet. The external references above still apply.