An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 version 03.02.02(14). At 0x1e3f0 the extracted dns value from the xml file is used as an argument to /etc/config-tools/edit_dns_server %s dns-server-nr=%d dns-server-name=<contents of dns node> using sprintf(). This command is later executed via a call to system(). This is done in a loop and there is no limit to how many dns entries will be parsed from the xml file.
References
Link | Resource |
---|---|
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0962 | Exploit Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: talos
Published: 2020-03-10T22:25:48
Updated: 2020-03-10T22:25:48
Reserved: 2019-01-04T00:00:00
Link: CVE-2019-5167
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-03-11T22:27:41.380
Modified: 2020-08-24T17:37:01.140
Link: CVE-2019-5167
JSON object: View
Redhat Information
No data.
CWE