Vulnerability in QNAP Ss-839
CVE-2014-5457
QNAP TS-469U with firmware 4.0.7 Build 20140410, TS-459U, TS-EC1679U-RP, and SS-839 use world-readable permissions for /etc/config/shadow, which allows local users to obtain usernames and hashed passwords by reading the password.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 2.1 (Low). Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.003 (24.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- QNAP Ss-839
- QNAP Ss-839 Firmware — versions 4.0.7
- QNAP Ts-459u
- QNAP Ts-459u Firmware — versions 4.0.7
- QNAP Ts-469u
- QNAP Ts-469u Firmware — versions 4.0.7
- QNAP Ts-Ec1679u-Rp
- QNAP Ts-Ec1679u-Rp Firmware — versions 4.0.7
Weakness classification (CWE)
References
- seclists.org/fulldisclosure/2014/Jul/57 (mailing-list)
- seclists.org/fulldisclosure/2014/Jul/58 (mailing-list)
- seclists.org/fulldisclosure/2014/Jul/61 (mailing-list)
- seclists.org/fulldisclosure/2014/Jul/59 (mailing-list)