CVE-2020-3924
6.4
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
Summary
DVR firmware in TAT-76 and TAT-77 series of products, provided by TONNET do not properly verify patch files. Attackers can inject a specific command into a patch file and gain access to the system.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| TONNET | DVR | 0 <= 20191216 | affected |
| TONNET | DVR | 0 <= 20200213 | affected |
Weaknesses
- Firmware Injection
ADP Enrichment
CVE Program Container
Additional References
- https://www.chtsecurity.com/news/4ef5eb3a-fdc3-4d78-8dd7-ec7213e2bbcf
- https://tvn.twcert.org.tw/taiwanvn/TVN-201910004
References
- https://www.chtsecurity.com/news/4ef5eb3a-fdc3-4d78-8dd7-ec7213e2bbcf
- https://tvn.twcert.org.tw/taiwanvn/TVN-201910004
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.