5.5

CVE-2020-26567: dlink dsr-250n_firmware

CVSS: 5.5v3.1MediumModified
Published 08-10-2020Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-26567 is a medium (CVSS 5.5) vulnerability in dlink dsr-250n_firmware. EPSS estimates a 16.83% chance of exploitation in the next 30 days, higher than 97% of scored vulnerabilities. 4 public exploits are recorded.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
16.83%
0%100%
Medium · -0.35 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits4reference, exploit-database

Timeline

  1. 08-10-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered on D-Link DSR-250N before 3.17B devices. The CGI script upgradeStatusReboot.cgi can be accessed without authentication. Any access reboots the device, rendering it therefore unusable for several minutes.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

16.83%

Chance of exploitation in the next 30 days

Percentile

97%

Versus all other CVEs

30-day change

-0.35 pp

From 17.18% on 20-09-2026

20-09-202620-10-2026
EPSS score
16.83%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

4 found
  • referenceUnverified

    Exploit Reference (redteam-pentesting.de)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (seclists.org)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (packetstormsecurity.com)

    Maturity: unknown

Show all 4 exploits
  • exploit-databasehardwareUnverified

    D-Link DSR-250N 3.12 - Denial of Service (PoC)

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Dlink1 product

1 vendor · 1 product

References

3 links