High severity · published Aug 24, 2022
CVE-2022-34836
ABB Ability TM Operations Data Management Zenon Zenon Log Server file access control
8.2
CVSS
0.6%
EPSS
No
On KEV
Description
Relative Path Traversal vulnerability in ABB Zenon 8.20 allows the user to access files on the Zenon system and user also can add own log messages and e.g., flood the log entries. An attacker who successfully exploit the vulnerability could access the Zenon runtime activities such as the start and stop of various activity and the last error code etc.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
Low
Availability
None
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
AZ
ABB Zenon · ABB
through 8.20 · source: vendor
ZE
Zenon · Abb
through 8.20 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-34836
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-34836
Vendor Advisory
https://search.abb.com/library/Download.aspx?DocumentID=2NGA001479&LanguageCode=en&DocumentPartId=&Action=Launch
More from ABB Zenon
8.4
CVE-2022-34838
ABB Ability TM Operations Data Management Zenon Zenon Log Server file access control
6.1
CVE-2022-34837
ABB Ability TM Operations Data Management Zenon Zenon Log Server file access control