High severity · published Apr 29, 2020
CVE-2019-19102
A directory traversal vulnerability in SharpZipLib used in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x and 4.2.x allow unauthenticated users to write to…
7.5
CVSS
1.3%
EPSS
No
On KEV
Description
A directory traversal vulnerability in SharpZipLib used in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x and 4.2.x allow unauthenticated users to write to certain local directories. The vulnerability is also known as zip slip.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Automation Studio · Br-automation
4.0 through 4.0.32.15; 4.1 through 4.1.17.113; 4.2 through 4.2.14.119 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-19102
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-19102
Vendor Advisory
https://www.br-automation.com/en/downloads/032020-multiple-vulnerabilities-in-automation-studio/
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