CVE-2019-11822: synology photo_station Relative Path Traversal
CVSS: 6.5v3.1MediumModified
Published 30-06-2019Last modified 17-09-2024
Vulnerability summary
CVE-2019-11822 is a medium (CVSS 6.5) Relative Path Traversal vulnerability in synology photo_station. EPSS estimates a 1.27% chance of exploitation in the next 30 days, higher than 69.5% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.1 (NVD)EPSS score
1.27%
0%100%
Low · -0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 30-06-2019PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
Relative path traversal vulnerability in SYNO.PhotoStation.File in Synology Photo Station before 6.8.11-3489 and before 6.3-2977 allows remote attackers to upload arbitrary files via the uploadphoto parameter.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 6.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NSources2 sources · 4.3–6.5
- CVE.orgCNA4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NDiffers
Medium 4.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
1.27%
Chance of exploitation in the next 30 days
Percentile
70%
Versus all other CVEs
30-day change
-0.02 pp
From 1.29% on 21-09-2026
21-09-202621-10-2026
EPSS score1.27%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-23Relative Path TraversalThe product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory.
- CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Affected systems
Synology1 product
- photo_station≥ unspecified, < 6.8.11-3489 | ≥ unspecified, < 6.3-2977 | ≥ 6.3, < 6.3-2977 | ≥ 6.8, < 6.8.11-3489
1 vendor · 1 product