6.1

CVE-2019-20076: netis-systems dl4343_firmware

Modified
Published 29-12-2019Last modified 05-08-2024

Vulnerability summary

CVE-2019-20076 is a medium (CVSS 6.1) vulnerability in netis-systems dl4343_firmware. EPSS estimates a 1.53% chance of exploitation in the next 30 days, higher than 74.8% of scored vulnerabilities. 3 public exploits are recorded.

Priority
Routine

Not severe (CVSS 6.1, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.1/10
010
Medium · v3.1 (NVD)
EPSS score
1.53%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits3reference

Timeline

  1. 29-12-2019
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

On Netis DL4323 devices, XSS exists via the form2Ddns.cgi username parameter (DynDns settings of the Dynamic DNS Configuration).

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.53%

Chance of exploitation in the next 30 days

Percentile

75%

Versus all other CVEs

30-day change

No change 0.00 pp

From 1.53% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

3 found
  • referenceUnverified

    Exploit Reference (drive.google.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (drive.google.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (fatihhcelik.blogspot.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Netis-systems1 product

1 vendor · 1 product

References

3 links