Auth bypass in Advantech Iview
CVE-2021-22652
Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing authentication, which may allow an unauthorized attacker to change the configuration and obtain code execution.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.368 (98.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.368 · newest: 0.368 · change: 0.000
Affected products
- Advantech Iview
- Advantech Iview — versions iView versions prior to v5.7.03.6112
Weakness classification (CWE)
Public proof-of-concept exploits
References
- us-cert.cisa.gov/ics/advisories/icsa-21-040-02 (US Government Resource, Third Party Advisory)
- packetstormsecurity.com/files/161937/Advantech-iView-Unauthenticated-Remote-Cod… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-22652?
- CVE-2021-22652 is a critical-severity vulnerability in Advantech Iview, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2021-02-11.
- How severe is CVE-2021-22652?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-22652 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.