CVE-2019-15616
Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long.
CVE-2019-15616 is a medium vulnerability (CVSS 4.3) in Hackerone Nextcloud Server, published February 4, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.77%, the 55th percentile. No source names a fixed version.
- Severity
- 4.3 MediumCVSS 3.1, NVD
- Exploit chance
- 0.77%EPSS, 55th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
Affected products
What each source reports
NVD Score used
Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long.
- Record
CVE-2019-15616- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:N/I:P/A:N - Weakness
- CWE-93, CWE-74
- Updated
- 2026-11-02
CVE ListNo score
Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long.
- Record
CVE-2019-15616- Weakness
- CWE-93
- Updated
- 2026-11-02
EUVDEUVD-2019-6573No score
Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long.
- Record
EUVD-2019-6573- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cg3p-cjqp-v7hhNo score
Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long.
Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long.
- Record
GHSA-cg3p-cjqp-v7hh- Updated
- 2026-11-02
OSV
Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long.
- Record
CVE-2019-15616- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.