Skip to content
Fencer Intel
high 8.8

CVE-2020-25079 kev in the critical feed json

An issue was discovered on D-Link DCS-2530L before 1.06.01 Hotfix and DCS-2670L through 2.02 devices.

published 6y ago modified 4mo ago also EUVD-2020-17771

cvss
8.8
version 3.1, CNA
cisa kev
Exploited
added 2025-08-05
epss
54.0%
EPSS 54.0% chance of exploitation in 30 days, percentile 99%
public exploits
0
none known

Summary

An issue was discovered on D-Link DCS-2530L before 1.06.01 Hotfix and DCS-2670L through 2.02 devices. cgi-bin/ddns_enc.cgi allows authenticated command injection.

Patch / fix

cisa required action Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  • dlink dcs-4703e_firmware 1.03.04
  • dlink dcs-4705e_firmware 1.03.02
  • dlink dcs-4802e_firmware 2.01.01
  • dlink dcs-4603_firmware 1.04.02
  • dlink dcs-4622_firmware 2.01.10
  • dlink dcs-4701e_firmware 2.03.01
  • dlink dcs-2670l_firmware 2.03.00

Is CVE-2020-25079 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Timeline

  1. Published
  2. Added to CISA KEV
  3. CISA SSVC: exploitation active
  4. CISA patch deadline

Known exploited

Added
last yr.
Patch by
2025-08-26 (last yr.)
Ransomware
Not known
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Vendor, product
D-Link, DCS-2530L and DCS-2670L Devices
CISA name
D-Link DCS-2530L and DCS-2670L Command Injection Vulnerability

CISA SSVC

Exploitation
Active, exploited in the wild
Automatable
no
Technical impact
total
Assessed
last yr.

Exploit prediction

54.01% chance of exploitation in the next 30 days, higher than 99% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • twitter.com https://twitter.com/Dogonsecurity/status/1271265152118259712 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 9.0 AV:N/AC:L/Au:S/C:C/I:C/A:C

Classification

Weakness
  • CWE-77 Improper Neutralization of Special Elements used in a Command

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.