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CVE-2022-22509

28
FAUCET Score

CVE-2022-22509 is an incorrect privilege assignment vulnerability affecting Phoenix Contact FL SWITCH Series 2xxx devices running version 3.00. A low-privileged attacker can exploit this flaw remotely without user interaction to gain full control over the device configuration, leading to high impact on confidentiality, integrity, and availability. While rated as high severity (CVSS 8.8), there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
3.00CPE matchmatch criteria
cpe:2.3:o:phoenixcontact:fl_switch_2005_firmware:3.00:*:*:*:*:*:*:*
3.00CPE matchmatch criteria
cpe:2.3:o:phoenixcontact:fl_switch_2008_firmware:3.00:*:*:*:*:*:*:*
3.00CPE matchmatch criteria
cpe:2.3:o:phoenixcontact:fl_switch_2008f_firmware:3.00:*:*:*:*:*:*:*
3.00CPE matchmatch criteria
cpe:2.3:o:phoenixcontact:fl_switch_2016_firmware:3.00:*:*:*:*:*:*:*
3.00CPE matchmatch criteria
cpe:2.3:o:phoenixcontact:fl_switch_2105_firmware:3.00:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.99%
Probability of exploitation in next 30 days
EPSS Percentile
58.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0099 is in the 55th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cert.vde.com / en/advisories/VDE-2022-001
MitigationThird Party Advisory