CVE-2021-30189 - NVD | ByteOS Network

NVD Vulnerability Details :

CVE-2021-30189

Analyzed

More Info Official Page

Source-cve@mitre.org

Published At-25 May, 2021 | 13:15

Updated At-15 Aug, 2025 | 20:27

CODESYS V2 Web-Server before 1.1.9.20 has a Stack-based Buffer Overflow.

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary	2.0	7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P

CPE Matches

wago>>750-893_firmware>>Versions before fw08(exclusive)

cpe:2.3:o:wago:750-893_firmware:*:*:*:*:*:*:*:*

wago>>750-893>>-

cpe:2.3:h:wago:750-893:-:*:*:*:*:*:*:*

wago>>750-891_firmware>>Versions before fw08(exclusive)

cpe:2.3:o:wago:750-891_firmware:*:*:*:*:*:*:*:*

wago>>750-891>>-

cpe:2.3:h:wago:750-891:-:*:*:*:*:*:*:*

wago>>750-890_firmware>>Versions before fw08(exclusive)

cpe:2.3:o:wago:750-890_firmware:*:*:*:*:*:*:*:*

wago>>750-890>>-

cpe:2.3:h:wago:750-890:-:*:*:*:*:*:*:*

wago>>750-889_firmware>>Versions before fw15(exclusive)

cpe:2.3:o:wago:750-889_firmware:*:*:*:*:*:*:*:*

wago>>750-889>>-

cpe:2.3:h:wago:750-889:-:*:*:*:*:*:*:*

wago>>750-885_firmware>>Versions before fw15(exclusive)

cpe:2.3:o:wago:750-885_firmware:*:*:*:*:*:*:*:*

wago>>750-885>>-

cpe:2.3:h:wago:750-885:-:*:*:*:*:*:*:*

wago>>750-882_firmware>>Versions before fw15(exclusive)

cpe:2.3:o:wago:750-882_firmware:*:*:*:*:*:*:*:*

wago>>750-882>>-

cpe:2.3:h:wago:750-882:-:*:*:*:*:*:*:*

wago>>750-881_firmware>>Versions before fw15(exclusive)

cpe:2.3:o:wago:750-881_firmware:*:*:*:*:*:*:*:*

wago>>750-881>>-

cpe:2.3:h:wago:750-881:-:*:*:*:*:*:*:*

wago>>750-880_firmware>>Versions before fw16(exclusive)

cpe:2.3:o:wago:750-880_firmware:*:*:*:*:*:*:*:*

wago>>750-880>>-

cpe:2.3:h:wago:750-880:-:*:*:*:*:*:*:*

wago>>750-862_firmware>>Versions before fw08(exclusive)

cpe:2.3:o:wago:750-862_firmware:*:*:*:*:*:*:*:*

wago>>750-862>>-

cpe:2.3:h:wago:750-862:-:*:*:*:*:*:*:*

wago>>750-852_firmware>>Versions before fw15(exclusive)

cpe:2.3:o:wago:750-852_firmware:*:*:*:*:*:*:*:*

wago>>750-852>>-

cpe:2.3:h:wago:750-852:-:*:*:*:*:*:*:*

wago>>750-832_firmware>>Versions before fw08(exclusive)

cpe:2.3:o:wago:750-832_firmware:*:*:*:*:*:*:*:*

wago>>750-832>>-

cpe:2.3:h:wago:750-832:-:*:*:*:*:*:*:*

wago>>750-831_firmware>>Versions before fw15(exclusive)

cpe:2.3:o:wago:750-831_firmware:*:*:*:*:*:*:*:*

wago>>750-831>>-

cpe:2.3:h:wago:750-831:-:*:*:*:*:*:*:*

wago>>750-829_firmware>>Versions before fw15(exclusive)

cpe:2.3:o:wago:750-829_firmware:*:*:*:*:*:*:*:*

wago>>750-829>>-

cpe:2.3:h:wago:750-829:-:*:*:*:*:*:*:*

wago>>750-8202_firmware>>Versions before 03.06.19_\(18\)(exclusive)

cpe:2.3:o:wago:750-8202_firmware:*:*:*:*:*:*:*:*

wago>>750-8202>>-

cpe:2.3:h:wago:750-8202:-:*:*:*:*:*:*:*

wago>>750-8203_firmware>>Versions before 03.06.19_\(18\)(exclusive)

cpe:2.3:o:wago:750-8203_firmware:*:*:*:*:*:*:*:*

wago>>750-8203>>-

cpe:2.3:h:wago:750-8203:-:*:*:*:*:*:*:*

wago>>750-8204_firmware>>Versions before 03.06.19_\(18\)(exclusive)

cpe:2.3:o:wago:750-8204_firmware:*:*:*:*:*:*:*:*

wago>>750-8204>>-

cpe:2.3:h:wago:750-8204:-:*:*:*:*:*:*:*

wago>>750-8206_firmware>>Versions before 03.06.19_\(18\)(exclusive)

cpe:2.3:o:wago:750-8206_firmware:*:*:*:*:*:*:*:*

wago>>750-8206>>-

cpe:2.3:h:wago:750-8206:-:*:*:*:*:*:*:*

wago>>750-8207_firmware>>Versions before 03.06.19_\(18\)(exclusive)

cpe:2.3:o:wago:750-8207_firmware:*:*:*:*:*:*:*:*

wago>>750-8207>>-

cpe:2.3:h:wago:750-8207:-:*:*:*:*:*:*:*

wago>>750-8208_firmware>>Versions before 03.06.19_\(18\)(exclusive)

cpe:2.3:o:wago:750-8208_firmware:*:*:*:*:*:*:*:*

wago>>750-8208>>-

cpe:2.3:h:wago:750-8208:-:*:*:*:*:*:*:*

wago>>750-8210_firmware>>Versions before 03.06.19_\(18\)(exclusive)

cpe:2.3:o:wago:750-8210_firmware:*:*:*:*:*:*:*:*

wago>>750-8210>>-

cpe:2.3:h:wago:750-8210:-:*:*:*:*:*:*:*

wago>>750-8211_firmware>>Versions before 03.06.19_\(18\)(exclusive)

cpe:2.3:o:wago:750-8211_firmware:*:*:*:*:*:*:*:*

wago>>750-8211>>-

cpe:2.3:h:wago:750-8211:-:*:*:*:*:*:*:*

wago>>750-8212_firmware>>Versions before 03.06.19_\(18\)(exclusive)

cpe:2.3:o:wago:750-8212_firmware:*:*:*:*:*:*:*:*

wago>>750-8212>>-

cpe:2.3:h:wago:750-8212:-:*:*:*:*:*:*:*

wago>>750-8213_firmware>>Versions before 03.06.19_\(18\)(exclusive)

cpe:2.3:o:wago:750-8213_firmware:*:*:*:*:*:*:*:*

wago>>750-8213>>-

cpe:2.3:h:wago:750-8213:-:*:*:*:*:*:*:*

wago>>750-8214_firmware>>Versions before 03.06.19_\(18\)(exclusive)

cpe:2.3:o:wago:750-8214_firmware:*:*:*:*:*:*:*:*

wago>>750-8214>>-

cpe:2.3:h:wago:750-8214:-:*:*:*:*:*:*:*

wago>>750-8216_firmware>>Versions before 03.06.19_\(18\)(exclusive)

cpe:2.3:o:wago:750-8216_firmware:*:*:*:*:*:*:*:*

wago>>750-8216>>-

cpe:2.3:h:wago:750-8216:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-787	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
https://customers.codesys.com/index.php	cve@mitre.org	Permissions Required Vendor Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14726&token=553da5d11234bbe1ceed59969d419a71bb8c8747&download=	cve@mitre.org	Vendor Advisory
https://customers.codesys.com/index.php	af854a3a-2127-422b-91ae-364da2661108	Permissions Required Vendor Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14726&token=553da5d11234bbe1ceed59969d419a71bb8c8747&download=	af854a3a-2127-422b-91ae-364da2661108	Vendor Advisory