9.8

CVE-2013-6276: qnap viocard-100_firmware Use of Hard-coded Credentials

CVSS: 9.8v3.1CriticalModified
Published 09-08-2021Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2013-6276 is a critical (CVSS 9.8) Use of Hard-coded Credentials vulnerability in qnap viocard-100_firmware. EPSS estimates a 1.50% chance of exploitation in the next 30 days, higher than 73.8% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
1.50%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference

Timeline

  1. 09-08-2021
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

QNAP F_VioCard 2312 and F_VioGate 2308 have hardcoded entries in authorized_keys files. NOTE: 1. All active models are not affected. The last affected model was EOL since 2010. 2. The legacy authorization mechanism is no longer adopted in all active models

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.50%

Chance of exploitation in the next 30 days

Percentile

74%

Versus all other CVEs

30-day change

0.00 pp

From 1.50% on 20-09-2026

20-09-202620-10-2026
EPSS score
1.50%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (firmware.re)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (web.archive.org)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Qnap5 products

1 vendor · 5 products

References

2 links