Zyxel EMG2926 Routers Command Injection Vulnerability
Zyxel EMG2926 routers contain a command injection vulnerability located in the diagnostic tools, specifically the nslookup function. A malicious user may exploit numerous vectors to execute malicious commands on the router, such as the ping_ip parameter to the expert/maintenance/diagnostic/nslookup URI.
- Vendor
- Zyxel
- Product
- EMG2926 Routers
- CVSS
- 8.8
- EPSS (exploit probability)
- 37.6%
- Status
- kevransomware use
- CISA patch-by (BOD 22-01)
- Published
Zyxel EMG2926 routers contain a command injection vulnerability located in the diagnostic tools, specifically the nslookup function. A malicious user may exploit numerous vectors to execute malicious commands on the router, such as the ping_ip parameter to the expert/maintenance/diagnostic/nslookup URI.
Added to CISA’s Known Exploited Vulnerabilities catalog on 2023-09-18. Required action per CISA: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Due date: 2023-10-09.
This is an auto-synced KEV catalog record pending a full 0dayNews write-up — see CISA’s KEV catalog and the NVD record linked above for primary sources.