CVE-2021-31586
CVE-2021-31586 is a high-severity vulnerability in Accellion Kiteworks with a CVSS 3.x base score of 8.8. Its EPSS exploit-prediction score of 44% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-89.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.5
- EPSS exploit prediction: 44% (99th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Accellion Kiteworks
- Published:
- Last modified:
Description
Accellion Kiteworks before 7.4.0 allows an authenticated user to perform SQL Injection via LDAPGroup Search.
Frequently asked questions
- What is CVE-2021-31586?
- Accellion Kiteworks before 7.4.0 allows an authenticated user to perform SQL Injection via LDAPGroup Search.
- How severe is CVE-2021-31586?
- CVE-2021-31586 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2021-31586 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 44% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-31586?
- CVE-2021-31586 affects Accellion Kiteworks. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-31586?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2021-31586 published?
- CVE-2021-31586 was published on 2021-06-23 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:accellion:kiteworks:*:*:*:*:*:*:*:*
More vulnerabilities in Accellion Kiteworks
- CVE-2026-23514 — High (CVSS 8.8): Kiteworks is a private data network (PDN). Versions 9.2.0 and 9.2.1 of Kiteworks Core have an access control…
- CVE-2026-24752 — High (CVSS 8.2): Kiteworks is a private data network (PDN). Prior to version 9.3.0, a reflected XSS vulnerability in Kiteworks Secure…
- CVE-2026-24751 — High (CVSS 8.2): Kiteworks is a private data network (PDN). Prior to version 9.3.0, a reflected XSS vulnerability in Kiteworks Secure…
- CVE-2026-28272 — High (CVSS 8.1): Kiteworks is a private data network (PDN). Prior to version 9.2.0, a vulnerability in Kiteworks Email Protection…
- CVE-2026-24782 — High (CVSS 7.6): Kiteworks is a private data network (PDN). Prior to version 9.3.0,ultiple SQL Injection vulnerabilities in Kiteworks…
- CVE-2026-24750 — High (CVSS 7.6): Kiteworks is a private data network (PDN). In Kiteworks Secure Data Forms prior to version 9.2.1, an authenticated…
All CVEs affecting Accellion Kiteworks →
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