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Vulnerability Intelligence

CVE-2019-20501

HighPublic exploit

D-Link DWL-2600AP 4.2.0.15 Rev A devices have an authenticated OS command injection vulnerability via the Upgrade Firmware functionality in the Web interface, using shell metacharacters in the admin.cgi?action=upgrade firmwareRestore or firmwareServerip parameter.

Published Mar 5, 2020 · Updated Nov 21, 2024

Key Facts

Patch immediately
  • CVE-2019-20501 is a high-severity vulnerability (CVSS 7.8 v3.1) affecting Dwl-2600ap Firmware (Dlink).
  • It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
  • EPSS estimates a 90% probability of exploitation in the next 30 days.
  • Fixed versions are available, including Dwl-2600ap Firmware <=4.2.0.15, Dwl-2600ap Firmware 4.2.0.15.
  • Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v3.1

7.8

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

EPSS (30-day exploit likelihood)

90%

Higher than 99.7% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

Available

Proof-of-concept or weaponized module

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Description

D-Link DWL-2600AP 4.2.0.15 Rev A devices have an authenticated OS command injection vulnerability via the Upgrade Firmware functionality in the Web interface, using shell metacharacters in the admin.cgi?action=upgrade firmwareRestore or firmwareServerip parameter.

Affected Products

1 affected entries in total
ProductAffected versionsFixed in
Dwl-2600ap FirmwareDlinkSee advisory4.2.0.15

Patched Releases

Dwl-2600ap Firmware

<=4.2.0.15

Timeline

  1. Publicly disclosed

    Mar 5, 2020

  2. Last updated

    Nov 21, 2024

Weakness Type

  • CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

References

FAQ

Common Questions.

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