No exploitation reported

CVE-2022-22806

No exploitation reported by the sources we read.

Published2022-03-09
WeaknessCWE-294

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

A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause an unauthenticated connection to the UPS when a malformed connection is sent. Affected Product: SmartConnect Family: SMT Series (SMT Series ID=1015: UPS 04.5 and prior), SMC Series (SMC Series ID=1018: UPS 04.2 and prior), SMTL Series (SMTL Series ID=1026: UPS 02.9 and prior), SCL Series (SCL Series ID=1029: UPS 02.5 and prior / SCL Series ID=1030: UPS 02.5 and prior / SCL Series ID=1036: UPS 02.5 and prior / SCL Series ID=1037: UPS 03.1 and prior), SMX Series (SMX Series ID=1031: UPS 03.1 and prior)

Timeline

dates in UTC

2022-03-0920:15CVE publishedNVD
2026-10-2319:23EPSS crossed 10 %FIRST EPSS

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 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-2022-22806?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-22806?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Schneider-electric scl series 1029 ups firmwareversion to verify

Branch	Affected	Fixed in	Source
2.5	≤ 02.5	no fix published	NVD

Schneider-electric scl series 1030 ups firmwareversion to verify

Branch	Affected	Fixed in	Source
2.5	≤ 02.5	no fix published	NVD

Schneider-electric scl series 1036 ups firmwareversion to verify

Branch	Affected	Fixed in	Source
2.5	≤ 02.5	no fix published	NVD

5 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

Advisories and patches

www.se.comVendor Advisory

Detection

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

Sources

NVDCVSS 3.19.8read 2026-10-23
NVDCVSS 2.07.5read 2026-10-23
CNAweakness (CWE)CWE-294read 2026-10-23
NVDweakness (CWE)CWE-294read 2026-10-23
FIRST EPSSEPSS score12.5 %read 2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2022-03-09
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2022-22806?

Is CVE-2022-22806 actively exploited?

Active exploitation of CVE-2022-22806 has not been confirmed. Its EPSS score was 12.5% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-22806?

CVE-2022-22806 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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