CVE-2021-20762
CVE-2021-20762 is a medium-severity vulnerability in Cybozu Garoon with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- CVSS v2: 4.0
- EPSS exploit prediction: 1% (54th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Cybozu Garoon
- Published:
- Last modified:
Description
Improper input validation vulnerability in E-mail of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated to alter the data of E-mail without the appropriate privilege.
Frequently asked questions
- What is CVE-2021-20762?
- Improper input validation vulnerability in E-mail of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated to alter the data of E-mail without the appropriate privilege.
- How severe is CVE-2021-20762?
- CVE-2021-20762 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
- Is CVE-2021-20762 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-20762?
- CVE-2021-20762 affects Cybozu Garoon. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-20762?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-20762 published?
- CVE-2021-20762 was published on 2021-08-18 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:cybozu:garoon:*:*:*:*:*:*:*:*
More vulnerabilities in Cybozu Garoon
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