VulnerabilityModified
CVE-2020-2504
If exploited, this absolute path traversal vulnerability could allow attackers to traverse files in File Station.
HIGH 7.5EPSS 1.02%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.02%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
If exploited, this absolute path traversal vulnerability could allow attackers to traverse files in File Station. QNAP has already fixed these issues in QES 2.1.1 Build 20201006 and later.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.02% probability · 61th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20, CWE-22, CWE-73, CWE-284
- Affected
- qnap/qes
- Source
- security@qnapsecurity.com.tw
References
- https://www.qnap.com/zh-tw/security-advisory/qsa-20-17Vendor Advisory
- https://www.qnap.com/zh-tw/security-advisory/qsa-20-17Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.