RCE in Chengdu Vec40g
CVE-2023-3206
A vulnerability classified as problematic was found in Chengdu VEC40G 3.0. Affected by this vulnerability is an unknown functionality of the file /send_order.cgi?parameter=restart. The manipulation of the argument restart with the input reboot leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-231229 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.187 (97.2th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.187 · newest: 0.187 · change: 0.000
Affected products
- Chengdu Vec40g — versions 3.0
- Feiyuxing Vec40g
- Feiyuxing Vec40g Firmware — versions 3.0
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, permissions-required, Third Party Advisory)
- github.com/shulao2020/cve/blob/main/Flying Fish.md (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2023-3206?
- CVE-2023-3206 is a medium-severity vulnerability in Chengdu Vec40g, classified under Improper Resource Shutdown or Release. CVSS score: 5.3/10. Published 2023-06-12.
- How severe is CVE-2023-3206?
- Medium severity. CVSS v3 base score is 5.3 out of 10.