Vulnerability · Published Mar 18, 2021 · Assigned by jpcert
CVE-2021-20630
Medium 4.3
In plain English
A medium-severity security flaw in Cybozu Office 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 0.7% (higher than 55% of all known vulnerabilities).
Severity (CVSS NVD)4.3Medium
Exploit odds (30 days)0.7%top 44.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Improper access control vulnerability in Phone Messages of Cybozu Office 10.0.0 to 10.8.4 allows authenticated attackers to bypass access restriction and obtain the data of Phone Messages via unspecified vectors.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cybozu, Inc. | Cybozu Office | 10.0.0 to 10.8.4 |
References
- https://jvn.jp/en/jp/JVN45797538/index.html x_refsource_MISC
- https://kb.cybozu.support/article/36872/ x_refsource_MISC