How severe is CVE-2014-5457?

CVE-2014-5457 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2014-5457 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-5457?

CVE-2014-5457 primarily affects Qnap Ts-469u Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-5457?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2014-5457 published?

CVE-2014-5457 was published on 2014-08-25 and last updated on 2026-06-17.

CVE-2014-5457

CVE-2014-5457 is a low-severity vulnerability in Qnap Ts-469u Firmware with a CVSS 2.0 base score of 2.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Qnap Ts-469u Firmware
Published: 2014-08-25
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2014-5457?: CVE-2014-5457 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2014-5457 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-5457?: CVE-2014-5457 primarily affects Qnap Ts-469u Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-5457?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-5457 published?: CVE-2014-5457 was published on 2014-08-25 and last updated on 2026-06-17.

References

Affected products (8)

cpe:2.3:o:qnap:ts-469u_firmware:4.0.7:*:*:*:*:*:*:*
cpe:2.3:h:qnap:ts-469u:-:*:*:*:*:*:*:*
cpe:2.3:o:qnap:ts-ec1679u-rp_firmware:4.0.7:*:*:*:*:*:*:*
cpe:2.3:h:qnap:ts-ec1679u-rp:-:*:*:*:*:*:*:*
cpe:2.3:o:qnap:ts-459u_firmware:4.0.7:*:*:*:*:*:*:*
cpe:2.3:h:qnap:ts-459u:-:*:*:*:*:*:*:*
cpe:2.3:o:qnap:ss-839_firmware:4.0.7:*:*:*:*:*:*:*
cpe:2.3:h:qnap:ss-839:-:*:*:*:*:*:*:*

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