Vulnerability · Published Feb 11, 2021 · Assigned by icscert
CVE-2021-22656
High 7.5
In plain English
A high-severity path traversal in Advantech iView. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.3% (higher than 88% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)3.3%top 11.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Advantech iView versions prior to v5.7.03.6112 are vulnerable to directory traversal, which may allow an attacker to read sensitive files.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Advantech iView | iView versions prior to v5.7.03.6112 |
Weakness: CWE-22
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-040-02 x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-189/ x_refsource_MISC