Medium severity · published Nov 1, 2023
CVE-2023-2621
The McFeeder server (distributed as part of SSW package), is susceptible to an arbitrary file write vulnerability on the MAIN computer system
6.5
CVSS
0.5%
EPSS
No
On KEV
Description
The McFeeder server (distributed as part of SSW package), is susceptible to an arbitrary file write vulnerability on the MAIN computer
system. This vulnerability stems from the use of an outdated version of a third-party library, which is used to extract archives uploaded to McFeeder server. An authenticated malicious client can
exploit this vulnerability by uploading a crafted ZIP archive via the
network to McFeeder’s service endpoint.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
Modular Advanced Control For Hvdc · Hitachienergy
5.0 before 7.17.0.0 · source: NVD
Affected product
MA
Modular Advanced Control For Hvdc
Hitachienergy
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-2621
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-2621
Vendor Advisory
https://publisher.hitachienergy.com/preview?DocumentId=8DBD000177&languageCode=en&Preview=true
More from Modular Advanced Control For Hvdc
4.3
CVE-2023-2622
Authenticated clients can read arbitrary files on the MAIN Computer system using the remote procedure call (RPC) of the InspectSetup service endpoint