Auth bypass in Korenix Jetnet
CVE-2020-12503
Improper Authorization vulnerability of Pepperl+Fuchs P+F Comtrol RocketLinx ES7510-XT, ES8509-XT, ES8510-XT, ES9528-XTv2, ES7506, ES7510, ES7528, ES8508, ES8508F, ES8510, ES8510-XTE, ES9528/ES9528-XT (all versions) and ICRL-M-8RJ45/4SFP-G-DIN, ICRL-M-16RJ45/4CP-G-DIN FW 1.2.3 and below is prone to multiple authenticated command injections.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.233 (97.7th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.233 · newest: 0.233 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cert.vde.com/de-de/advisories/vde-2020-040 (Third Party Advisory)
- seclists.org/fulldisclosure/2021/Jun/0 (mailing-list, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/162903/Korenix-CSRF-Backdoor-Accounts-Command-Inj… (Exploit, VDB Entry, Third Party Advisory)
- sec-consult.com/vulnerability-lab/advisory/multiple-critical-vulnerabilities-in… (Third Party Advisory)
- cert.vde.com/en-us/advisories/vde-2020-053 (Third Party Advisory)
- packetstormsecurity.com/files/165875/Korenix-Technology-JetWave-CSRF-Command-In… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-12503?
- CVE-2020-12503 is a high-severity vulnerability in Korenix Jetnet, classified under Incorrect Authorization. CVSS score: 7.2/10. Published 2020-10-15.
- How severe is CVE-2020-12503?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2020-12503 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.