Auth bypass in Contec Sv-Cpt-Mc310
CVE-2023-27920
Improper access control vulnerability in the system date/time setting page of SolarView Compact SV-CPT-MC310 versions prior to Ver.8.10 and SV-CPT-MC310F versions prior to Ver.8.10 allows a remote authenticated attacker to alter system date/time of the affected product.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.018 (78.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- Contec Sv-Cpt-Mc310
- Contec Sv-Cpt-Mc310f
- Contec Sv-Cpt-Mc310f Firmware
- Contec Sv-Cpt-Mc310 Firmware
- Contec Co., Ltd. Solarview Compact — versions SV-CPT-MC310 versions prior to Ver.8.10, and SV-CPT-MC310F versions prior to Ver.8.10
Weakness classification (CWE)
References
- www.contec.com/jp/download/donwload-list/ (Vendor Advisory)
- www.contec.com/jp/api/downloadlogger (Vendor Advisory)
- jvn.jp/en/vu/JVNVU92106300/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-27920?
- CVE-2023-27920 is a medium-severity vulnerability in Contec Sv-Cpt-Mc310, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2023-05-23.
- How severe is CVE-2023-27920?
- Medium severity. CVSS v3 base score is 4.3 out of 10.