CVE-2019-7195
QNAP — QNAP Photo Station Path Traversal Vulnerability
QNAP · CWE-22 — Path traversal · in CISA KEV since 2022-06-08
EVRS 91 of 100 Immediate
Out-of-Band / Urgent Remediation
Rank 126 of 2,962 tracked
Why it scores 91
Evidence available: 6 of 7 signalsListed in the CISA KEV catalog, and associated with known ransomware campaigns.
- CISA KEVApplied
- RansomwareApplied
- Vendor exploitationDid not apply
- EPSSApplied
- Microsoft Exploitability IndexNot applicable
- Pre-patch disclosureNo data
- KEV recencyDid not apply
- CVSSApplied
The band answers “how soon”, not “how bad”. No data for: Pre-patch disclosure. Why some signals show no data
Fix
Patch or fixed version identifiedCISA required action
Fixed in
photo station: update to 6.0.3 or later | photo station: update to 5.7.10 or later | photo station: update to 5.4.9 or later | photo station: update to 5.2.11 or later
Affected versions
- photo station
< 6.0.3< 5.7.10< 5.4.9< 5.2.11 - qts
4.4.1>= 4.3.4 <= 4.4.0>= 4.3.0 <= 4.3.34.2.6
Remediation
Apply updates per vendor instructions.
Fixed versions from NVD.
Evidence
Each value with its source| Measure | Value | Source |
|---|---|---|
| CVSS base scoreHow severe the flaw is in itself. It does not say how likely an attack is. | 9.8 | NVD |
| FIRST EPSSFIRST's estimate of the chance this is exploited in the next 30 days, and how that ranks against all CVEs. | 0.897 (99.79th pctl) | FIRST EPSS |
| Actively exploitedWhether a source of record has confirmed attacks using it in the wild. | Confirmed | CISA KEV |
| Ransomware campaign useWhether CISA has seen ransomware operators use it. | Known | CISA KEV |
| CISA remediation deadlineThe date US federal agencies must have fixed or mitigated it. | 2022-06-22 · KEV since 2022 · listed over a year | CISA KEV |
| Public exploit moduleA module existing is not the same as active exploitation. | Public module exists | Metasploit |
| EUVD cross-referenceENISA's record: CVSS 9.8 (v3.1), assigned by qnap. | Listed | ENISA EUVD |
Description
NVDThis external control of file name or path vulnerability allows remote attackers to access or modify system files. To fix the vulnerability, QNAP recommend updating Photo Station to their latest versions.
What CISA says to do
Public module
Metasploit lists a public normal-rank module for this CVE: QNAP QTS and Photo Station Local File Inclusion (gather/qnap_lfi). A module existing is not the same as active exploitation; see metasploit.com.