CVE-2013-6277

Name: CVE-2013-6277
Creator: NVD / NIST
Published: 2020-02-13T23:15:11.103+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.52%

Last modified Jun 17, 2026

CVE-2013-6277 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. QNAP VioCard 300 has hardcoded RSA private keys.. EPSS estimates a 1.52% chance of exploitation in the next 30 days.

Description

QNAP VioCard 300 has hardcoded RSA private keys.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.52%

71.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-798

Affected Software

Vendor	Product	Versions
Qnap	Viocard 300 Firmware	rs_b3722
Qnap	Viocard 300 Firmware	rs_b4631

References

http://firmware.re/usenixsec14/Exploit, Third Party Advisory
http://firmware.re/vulns/acsa-2013-002.phpThird Party Advisory
http://firmware.re/usenixsec14/Exploit, Third Party Advisory
http://firmware.re/vulns/acsa-2013-002.phpThird Party Advisory

Timeline

Published: Feb 13, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-6277?

QNAP VioCard 300 has hardcoded RSA private keys.

How severe is CVE-2013-6277?

CVE-2013-6277 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.52% probability of exploitation in the next 30 days.

How do I fix CVE-2013-6277?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-6277?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST