CVE-2021-22779

🗓️ 14 Jul 2021 14:26:41Reported by schneiderType

cve🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 101 Views

CVE-2021-22779 Authentication Bypass by Spoofing in EcoStruxure Control Expert and other related product

Reporter	Title	Published	Views	Family All 16
ATTACKERKB	CVE-2021-22779	14 Jul 202100:00	–	attackerkb
Information Security Automation	Last Week’s Security news: Exploits for ForgeRock, vSphere, Apache Tomcat, new Print Spooler vuln, Kaseya Patch and REvil, SolarWinds, Schneider Electric, Bulletins	19 Jul 202116:29	–	avleonov
Circl	CVE-2021-22779	15 Jul 202111:07	–	circl
CNNVD	Schneider Electric EcoStruxure Control Expert 安全漏洞	14 Jul 202100:00	–	cnnvd
Cvelist	CVE-2021-22779	14 Jul 202114:26	–	cvelist
EUVD	EUVD-2021-9914	3 Oct 202520:07	–	euvd
ICS	Schneider Electric Modicon Controllers and Software (Update A)	13 Jul 202100:00	–	ics
NVD	CVE-2021-22779	14 Jul 202115:15	–	nvd
Prion	Design/Logic Flaw	14 Jul 202115:15	–	prion
Positive Technologies	PT-2021-7077 · Schneider Electric · Scadapack Remoteconnect For X70 +4	13 Jul 202100:00	–	ptsecurity

NVD

Node

schneider-electric ecostruxure_control_expertRange<15.0

schneider-electric ecostruxure_control_expertMatch15.0-

schneider-electric ecostruxure_control_expertMatch15.0sp1

schneider-electric ecostruxure_process_expert

schneider-electric remoteconnectscadapack_x70

Node

schneider-electric modicon_m580_bmep581020_firmware

AND

schneider-electric modicon_m580_bmep581020Match-

Node

schneider-electric modicon_m580_bmep581020h_firmware

AND

schneider-electric modicon_m580_bmep581020hMatch-

Node

schneider-electric modicon_m580_bmep582020_firmware

AND

schneider-electric modicon_m580_bmep582020Match-

Node

schneider-electric modicon_m580_bmep582020h_firmware

AND

schneider-electric modicon_m580_bmep582020hMatch-

Node

schneider-electric modicon_m580_bmep582040_firmware

AND

schneider-electric modicon_m580_bmep582040Match-

Node

schneider-electric modicon_m580_bmep582040h_firmware

AND

schneider-electric modicon_m580_bmep582040hMatch-

Node

schneider-electric modicon_m580_bmep582040s_firmware

AND

schneider-electric modicon_m580_bmep582040sMatch-

Node

schneider-electric modicon_m580_bmep583020_firmware

AND

schneider-electric modicon_m580_bmep583020Match-

Node

schneider-electric modicon_m580_bmep583040_firmware

AND

schneider-electric modicon_m580_bmep583040Match-

Node

schneider-electric modicon_m580_bmep584020_firmware

AND

schneider-electric modicon_m580_bmep584020Match-

Node

schneider-electric modicon_m580_bmep584040_firmware

AND

schneider-electric modicon_m580_bmep584040Match-

Node

schneider-electric modicon_m580_bmep584040s_firmware

AND

schneider-electric modicon_m580_bmep584040sMatch-

Node

schneider-electric modicon_m580_bmep585040_firmware

AND

schneider-electric modicon_m580_bmep585040Match-

Node

schneider-electric modicon_m580_bmep585040c_firmware

AND

schneider-electric modicon_m580_bmep585040cMatch-

Node

schneider-electric modicon_m580_bmep586040_firmware

AND

schneider-electric modicon_m580_bmep586040Match-

Node

schneider-electric modicon_m580_bmep586040c_firmware

AND

schneider-electric modicon_m580_bmep586040cMatch-

Node

schneider-electric modicon_m580_bmeh582040_firmware

AND

schneider-electric modicon_m580_bmeh582040Match-

Node

schneider-electric modicon_m580_bmeh582040c_firmware

AND

schneider-electric modicon_m580_bmeh582040cMatch-

Node

schneider-electric modicon_m580_bmeh582040s_firmware

AND

schneider-electric modicon_m580_bmeh582040sMatch-

Node

schneider-electric modicon_m580_bmeh584040_firmware

AND

schneider-electric modicon_m580_bmeh584040Match-

Node

schneider-electric modicon_m580_bmeh584040c_firmware

AND

schneider-electric modicon_m580_bmeh584040cMatch-

Node

schneider-electric modicon_m580_bmeh584040s_firmware

AND

schneider-electric modicon_m580_bmeh584040sMatch-

Node

schneider-electric modicon_m580_bmeh586040_firmware

AND

schneider-electric modicon_m580_bmeh586040Match-

Node

schneider-electric modicon_m580_bmeh586040c_firmware

AND

schneider-electric modicon_m580_bmeh586040cMatch-

Node

schneider-electric modicon_m580_bmeh586040s_firmware

AND

schneider-electric modicon_m580_bmeh586040sMatch-

Node

schneider-electric modicon_m340_bmxp341000_firmware

AND

schneider-electric modicon_m340_bmxp341000Match-

Node

schneider-electric modicon_m340_bmxp342010_firmware

AND

schneider-electric modicon_m340_bmxp342010Match-

Node

schneider-electric modicon_m340_bmxp342020_firmware

AND

schneider-electric modicon_m340_bmxp342020Match-

Node

schneider-electric modicon_m340_bmxp342030_firmware

AND

schneider-electric modicon_m340_bmxp342030Match-

[
  {
    "product": "EcoStruxure Control Expert (all versions prior to V15.0 SP1, including all versions of Unity Pro), EcoStruxure Control Expert V15.0 SP1, EcoStruxure Process Expert (all versions, including all versions of EcoStruxure Hybrid DCS), SCADAPack RemoteConnect for x70 (all versions), Modicon M580 CPU (all versions - part numbers BMEP* and BMEH*), Modicon M340 CPU (all versions - part numbers BMXP34*)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "EcoStruxure Control Expert (all versions prior to V15.0 SP1, including all versions of Unity Pro), EcoStruxure Control Expert V15.0 SP1, EcoStruxure Process Expert (all versions, including all versions of EcoStruxure Hybrid DCS), SCADAPack RemoteConnect for x70 (all versions), Modicon M580 CPU (all versions - part numbers BMEP* and BMEH*), Modicon M340 CPU (all versions - part numbers BMXP34*)"
      }
    ]
  }
]

Source	Link
download	www.download.schneider-electric.com/files

29 May 2026 15:16Current

9High risk

Vulners AI Score9

CVSS 26.4

CVSS 3.16.5 - 9.1

EPSS0.00183

SSVC

CWE-290