CVE-2022-45789
A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause...
A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause execution of unauthorized Modbus functions on the controller when hijacking an authenticated Modbus session. Affected Products: EcoStruxure Control Expert (All Versions), EcoStruxure Process Expert (All Versions), Modicon M340 CPU - part numbers BMXP34* (All Versions), Modicon M580 CPU - part numbers BMEP* and BMEH* (All Versions), Modicon M580 CPU Safety - part numbers BMEP58S and BMEH58S (All Versions)
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause execution of unauthorized Modbus functions on the controller when hijacking an authenticated Modbus session. Affected Products: EcoStruxure Control Expert (All Versions), EcoStruxure Process Expert (All Versions), Modicon M340 CPU - part numbers BMXP34* (All Versions), Modicon M580 CPU - part numbers BMEP* and BMEH* (All Versions), Modicon M580 CPU Safety - part numbers BMEP58S and BMEH58S (All Versions)
- Record
CVE-2022-45789- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-294
- Updated
- 2026-11-02
EUVDEUVD-2022-48645
A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause execution of unauthorized Modbus functions on the controller when hijacking an authenticated Modbus session. Affected Products: EcoStruxure Control Expert (All Versions), EcoStruxure Process Expert (All Versions), Modicon M340 CPU - part numbers BMXP34* (All Versions), Modicon M580 CPU - part numbers BMEP* and BMEH* (All Versions), Modicon M580 CPU Safety - part numbers BMEP58S and BMEH58S (All Versions)
- Record
EUVD-2022-48645- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-c7w2-f8m6-pxp8
A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause...
A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause execution of unauthorized Modbus functions on the controller when hijacking an authenticated Modbus session. Affected Products: EcoStruxure™ Control Expert (All Versions), EcoStruxure™ Process Expert (Version V2020 & prior), Modicon M340 CPU (part numbers BMXP34*) (All Versions), Modicon M580 CPU (part numbers BMEP* and BMEH*) (All Versions), Modicon M580 CPU Safety (part numbers BMEP58S and BMEH58S) (All Versions)
- Record
GHSA-c7w2-f8m6-pxp8- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-294
- Updated
- 2026-11-02
NVD
A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause execution of unauthorized Modbus functions on the controller when hijacking an authenticated Modbus session. Affected Products: EcoStruxure Control Expert (All Versions), EcoStruxure Process Expert (All Versions), Modicon M340 CPU - part numbers BMXP34* (All Versions), Modicon M580 CPU - part numbers BMEP* and BMEH* (All Versions), Modicon M580 CPU Safety - part numbers BMEP58S and BMEH58S (All Versions)
- Record
CVE-2022-45789- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-294
- Updated
- 2026-11-02
Affected products
- schneider electric ecostruxure control expert
- schneider electric ecostruxure process expert
- schneider electric modicon m340 cpu (part numbers bmxp34*)
- schneider electric modicon m580 cpu (part numbers bmep* and bmeh*)
- schneider electric modicon m580 cpu safety (part numbers bmep58*s and bmeh58*s)
- schneider-electric ecostruxure control expert
- schneider-electric ecostruxure process expert
- schneider-electric modicon m340 bmxp341000 firmware
- schneider-electric modicon m340 bmxp342000 firmware
- schneider-electric modicon m340 bmxp3420102 firmware
- schneider-electric modicon m340 bmxp342010 firmware
- schneider-electric modicon m340 bmxp342020 firmware
Show 30 moreShow less
- schneider-electric modicon m340 bmxp342020h firmware
- schneider-electric modicon m340 bmxp3420302 firmware
- schneider-electric modicon m340 bmxp3420302h firmware
- schneider-electric modicon m340 bmxp342030 firmware
- schneider-electric modicon m340 bmxp342030h firmware
- schneider-electric modicon m580 bmeh582040 firmware
- schneider-electric modicon m580 bmeh582040c firmware
- schneider-electric modicon m580 bmeh582040s firmware
- schneider-electric modicon m580 bmeh584040 firmware
- schneider-electric modicon m580 bmeh584040c firmware
- schneider-electric modicon m580 bmeh584040s firmware
- schneider-electric modicon m580 bmeh586040 firmware
- schneider-electric modicon m580 bmeh586040c firmware
- schneider-electric modicon m580 bmeh586040s firmware
- schneider-electric modicon m580 bmep581020 firmware
- schneider-electric modicon m580 bmep581020h firmware
- schneider-electric modicon m580 bmep582020 firmware
- schneider-electric modicon m580 bmep582020h firmware
- schneider-electric modicon m580 bmep582040 firmware
- schneider-electric modicon m580 bmep582040h firmware
- schneider-electric modicon m580 bmep582040s firmware
- schneider-electric modicon m580 bmep583020 firmware
- schneider-electric modicon m580 bmep583040 firmware
- schneider-electric modicon m580 bmep584020 firmware
- schneider-electric modicon m580 bmep584040 firmware
- schneider-electric modicon m580 bmep584040s firmware
- schneider-electric modicon m580 bmep585040 firmware
- schneider-electric modicon m580 bmep585040c firmware
- schneider-electric modicon m580 bmep586040 firmware
- schneider-electric modicon m580 bmep586040c firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-45789 is a high vulnerability (CVSS 8.1) in Schneider Electric Ecostruxure Control Expert, published January 31, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.46%, the 73rd percentile. No source names a fixed version.