Vulnerability · Published Oct 13, 2021 · Assigned by jpcert
CVE-2021-20796
Medium 6.5
In plain English
A medium-severity security flaw in Cybozu Remote Service from Cybozu, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 75% of all known vulnerabilities).
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)1.5%top 25.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Directory traversal vulnerability in the management screen of Cybozu Remote Service 3.1.8 allows a remote authenticated attacker to upload an arbitrary file via unspecified vectors.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cybozu, Inc. | Cybozu Remote Service | 3.1.8 |
References
- https://jvn.jp/en/jp/JVN52694228/index.html x_refsource_MISC
- https://kb.cybozu.support/article/37427 x_refsource_MISC