No exploitation reportedFix available

CVE-2022-2323

Q: Is CVE-2022-2323 actively exploited?

Active exploitation of CVE-2022-2323 has not been confirmed. Its EPSS score was 6.4% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2022-2323?

CVE-2022-2323 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2022-07-29
Fixed in1.2.0.0-3
WeaknessCWE-77

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Improper neutralization of special elements used in a user input allows an authenticated malicious user to perform remote code execution in the host system. This vulnerability impacts SonicWall Switch 1.1.1.0-2s and earlier versions

Timeline

dates in UTC

2022-07-2920:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-2323?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-2323?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Sonicwall sws12-10fpoe firmwareversion to verify

Branch	Affected	Fixed in	Source
1.2	< 1.2.0.0-3	1.2.0.0-3	NVD

Sonicwall sws12-8 firmwareversion to verify

Branch	Affected	Fixed in	Source
1.2	< 1.2.0.0-3	1.2.0.0-3	NVD

Sonicwall sws12-8poe firmwareversion to verify

Branch	Affected	Fixed in	Source
1.2	< 1.2.0.0-3	1.2.0.0-3	NVD

4 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Sonicwall sws12-10fpoe firmware to 1.2.0.0-3

Advisories and patches

psirt.global.sonicwall.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.18.8read 2026-10-23
CNAweakness (CWE)CWE-77read 2026-10-23
NVDweakness (CWE)CWE-77read 2026-10-23
FIRST EPSSEPSS score6.4 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: 2022-07-29
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2022-2323?

Is CVE-2022-2323 actively exploited?

Active exploitation of CVE-2022-2323 has not been confirmed. Its EPSS score was 6.4% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-2323?

CVE-2022-2323 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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