Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2019-16313

62
FAUCET Score

CVE-2019-16313 is a high-severity vulnerability affecting ifw8 Router ROM v4.31 and various ifw8 FR series router models, allowing for credential disclosure by simply accessing the HTML source code of the action/usermanager.htm page. This unauthenticated vulnerability has a CVSS score of 7.5, indicating a high impact on confidentiality with no user interaction required. While there is no evidence of active exploitation in the wild or KEV listing, a Nuclei template exists for credential discovery, and its EPSS score of 0.93999 suggests a high likelihood of exploitation. Community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
4.31CPE matchmatch criteria
cpe:2.3:o:ifw8:fr6_firmware:4.31:*:*:*:*:*:*:*
4.31CPE matchmatch criteria
cpe:2.3:o:ifw8:fr8_firmware:4.31:*:*:*:*:*:*:*
4.31CPE matchmatch criteria
cpe:2.3:o:ifw8:fr5_firmware:4.31:*:*:*:*:*:*:*
4.31CPE matchmatch criteria
cpe:2.3:o:ifw8:fr5-e_firmware:4.31:*:*:*:*:*:*:*
4.31CPE matchmatch criteria
cpe:2.3:o:ifw8:fr6-s_firmware:4.31:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
47.03%
Probability of exploitation in next 30 days
EPSS Percentile
98.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2019-16313 · Aug 14, 2021
This CVE's current EPSS score of 0.4703 is in the 98th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

iwantacve.cn / index.php/archives/311
ExploitThird Party Advisory