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Vulnerabilities

Vulnerability · CVE-2025-52079

The administrator password setting of the D-Link DIR-820L 1.06B02 is has Improper Access Control and is vulnerable to Unverified Password Change via crafted POST request to /get_se

Published Oct 21, 2025 · catalog updated Oct 27, 2026 · dir-820l firmware

Last checked Nov 1, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-52079. EPSS is 0.54%. Act only if a listed version of dir-820l firmware is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.54%
Remediation
Advisory link
Affected products
cpe dlink/dir-820l firmware · vendor n/a n/a n/a

The administrator password setting of the D-Link DIR-820L 1.06B02 is has Improper Access Control and is vulnerable to Unverified Password Change via crafted POST request to /get_set.ccp.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe dlink/dir-820l firmware1.06b02
  • vendor n/a n/a n/an/a

How to fix CVE-2025-52079

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-52079. EPSS is 0.54%. Act only if a listed version of dir-820l firmware is installed.

Which versions are affected?

Compare what you have installed with dlink/dir-820l firmware 1.06b02; n/a n/a n/a n/a. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-284: Improper Access Control. EPSS 0.54%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 21, 2025 · EUVD

    Detected

    The administrator password setting of the D-Link DIR-820L 1.06B02 is has Improper Access Control and is vulnerable to Unverified Password Change via crafted POST request to /get_set.ccp.

  2. Oct 22, 2025 · EUVD

    Updated

    The administrator password setting of the D-Link DIR-820L 1.06B02 is has Improper Access Control and is vulnerable to Unverified Password Change via crafted POST request to /get_set.ccp.

  3. Oct 27, 2026 · NIST NVD

    Updated

    The administrator password setting of the D-Link DIR-820L 1.06B02 is has Improper Access Control and is vulnerable to Unverified Password Change via crafted POST request to /get_set.ccp.

Sources

  • CVE.orgVulnerability recordCVE-2025-52079

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-52079

    30-day exploitation probability 0.54%

    first.org
  • EUVDVulnerability recordEUVD-2025-35216

    The administrator password setting of the D-Link DIR-820L 1.06B02 is has Improper Access Control and is vulnerable to Unverified Password Change via crafted POST request to /get_set.ccp.

    euvd.enisa.europa.eu
  • NIST NVDVulnerability recordCVE-2025-52079

    The administrator password setting of the D-Link DIR-820L 1.06B02 is has Improper Access Control and is vulnerable to Unverified Password Change via crafted POST request to /get_set.ccp.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 1, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 1, 2026
  • NIST NVDOct 27, 2026
  • CVE.orgOct 26, 2026
  • EUVDOct 26, 2026