Critical severity · published Jan 17, 2023
CVE-2022-43977
An issue was discovered on GE Grid Solutions MS3000 devices before 3.7.6.25p0_3.2.2.17p0_4.7p0
9.8
CVSS
0.6%
EPSS
No
On KEV
Description
An issue was discovered on GE Grid Solutions MS3000 devices before 3.7.6.25p0_3.2.2.17p0_4.7p0. The debug port accessible via TCP (a qconn service) lacks access control.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
M3
MS 3000 Firmware · GE
before 3.7.6.25p0_3.2.2.17p0_4.7p0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-43977
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-43977
Third Party Advisory
https://wid.cert-bund.de/.well-known/csaf/white/2022/bsi-2022-0005.json
More from MS 3000 Firmware
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CVE-2022-43976
An issue was discovered in FC46-WebBridge on GE Grid Solutions MS3000 devices before 3.7.6.25p0_3.2.2.17p0_4.7p0
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CVE-2022-43975
An issue was discovered in FC46-WebBridge on GE Grid Solutions MS3000 devices before 3.7.6.25p0_3.2.2.17p0_4.7p0