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nvd[email protected]NVD:CVE-2021-34581
HistoryAug 31, 2021 - 11:15 a.m.

CVE-2021-34581

2021-08-3111:15:07
CWE-772
[email protected]
web.nvd.nist.gov
2
openssl
wago
resourcerelease
dos
cve-2021-34581

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

44.5%

JSON

Missing Release of Resource after Effective Lifetime vulnerability in OpenSSL implementation of WAGO 750-831/xxx-xxx, 750-880/xxx-xxx, 750-881, 750-889 in versions FW4 up to FW15 allows an unauthenticated attacker to cause DoS on the device.

Affected configurations

Nvd
Node
wago750-880\/040-000_firmwareRangefw4–fw15
AND
wago750-880\/040-000Match-
Node
wago750-880\/025-002_firmwareRangefw4–fw15
AND
wago750-880\/025-002Match-
Node
wago750-880\/025-001_firmwareRangefw4–fw15
AND
wago750-880\/025-001Match-
Node
wago750-880\/025-000_firmwareRangefw4–fw15
AND
wago750-880\/025-000Match-
Node
wago750-831\/000-002_firmwareRangefw4–fw15
AND
wago750-831\/000-002Match-
Node
wago750-889_firmwareRangefw4–fw15
AND
wago750-889Match-
Node
wago750-881_firmwareRangefw4–fw15
AND
wago750-881Match-
Node
wago750-831_firmwareRangefw4–fw15
AND
wago750-831Match-
Node
wago750-880_firmwareRangefw4–fw15
AND
wago750-880Match-
VendorProductVersionCPE
wago750-880\/040-000_firmware*cpe:2.3:o:wago:750-880\/040-000_firmware:*:*:*:*:*:*:*:*
wago750-880\/040-000-cpe:2.3:h:wago:750-880\/040-000:-:*:*:*:*:*:*:*
wago750-880\/025-002_firmware*cpe:2.3:o:wago:750-880\/025-002_firmware:*:*:*:*:*:*:*:*
wago750-880\/025-002-cpe:2.3:h:wago:750-880\/025-002:-:*:*:*:*:*:*:*
wago750-880\/025-001_firmware*cpe:2.3:o:wago:750-880\/025-001_firmware:*:*:*:*:*:*:*:*
wago750-880\/025-001-cpe:2.3:h:wago:750-880\/025-001:-:*:*:*:*:*:*:*
wago750-880\/025-000_firmware*cpe:2.3:o:wago:750-880\/025-000_firmware:*:*:*:*:*:*:*:*
wago750-880\/025-000-cpe:2.3:h:wago:750-880\/025-000:-:*:*:*:*:*:*:*
wago750-831\/000-002_firmware*cpe:2.3:o:wago:750-831\/000-002_firmware:*:*:*:*:*:*:*:*
wago750-831\/000-002-cpe:2.3:h:wago:750-831\/000-002:-:*:*:*:*:*:*:*
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1-10 of 181

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2021-08-31 11:15:07
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2021-08-31 11:15:00
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CVE-2021-34581 WAGO: Denial of Service vulnerability inside the OpenSSL implementation
2021-08-31 10:33:02

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

44.5%

JSON
Related for NVD:CVE-2021-34581
cve1prion1nessus1cvelist1