CVE-2020-36250: owncloud owncloud_client
CVSS: 6.1v3.1MediumModified
Published 19-02-2021Last modified 04-08-2024
Vulnerability summary
CVE-2020-36250 is a medium (CVSS 6.1) vulnerability in owncloud owncloud_client. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 17.9% of scored vulnerabilities.
CVSS score
6.1/10
010
Medium · v3.1 (CVE.org)EPSS score
0.27%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 19-02-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
In the ownCloud application before 2.15 for Android, the lock protection mechanism can be bypassed by moving the system date/time into the past.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 6.1Preferred score · CVE.org (CNA)
CVSS:3.1/AC:L/AV:P/A:N/C:H/I:H/PR:N/S:U/UI:NSources2 sources · 4.6–6.1
- NVDNIST4.6MediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NDiffers
Low 2.1Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
0.27%
Chance of exploitation in the next 30 days
Percentile
18%
Versus all other CVEs
30-day change
0.00 pp
From 0.27% on 20-09-2026
20-09-202620-10-2026
EPSS score0.27%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Owncloud1 product
- owncloud_client< 2.15
1 vendor · 1 product
References
1 links- owncloud.com/security-advisories/security-lock-can-be-bypassed-by-changing-the-system-date/X Refsource MISCVendor Advisory