How severe is CVE-2025-45729?

CVE-2025-45729 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-45729 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-45729?

CVE-2025-45729 affects Dlink Dir-823 Pro Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-45729?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-45729 have an EU (EUVD) identifier?

Yes. CVE-2025-45729 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19332.

When was CVE-2025-45729 published?

CVE-2025-45729 was published on 2025-06-27 and last updated on 2026-07-01.

CVE-2025-45729

CVE-2025-45729 is a medium-severity vulnerability in Dlink Dir-823 Pro Firmware with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-19332
Weakness: CWE-284
Affected product: Dlink Dir-823 Pro Firmware
Published: 2025-06-27
Last modified: 2026-07-01

Description

D-Link DIR-823-Pro 1.02 has improper permission control, allowing unauthorized users to turn on and access Telnet services.

Frequently asked questions

What is CVE-2025-45729?: D-Link DIR-823-Pro 1.02 has improper permission control, allowing unauthorized users to turn on and access Telnet services.
How severe is CVE-2025-45729?: CVE-2025-45729 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-45729 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-45729?: CVE-2025-45729 affects Dlink Dir-823 Pro Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-45729?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-45729 have an EU (EUVD) identifier?: Yes. CVE-2025-45729 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19332.
When was CVE-2025-45729 published?: CVE-2025-45729 was published on 2025-06-27 and last updated on 2026-07-01.

References

Affected products (1)

cpe:2.3:o:dlink:dir-823_pro_firmware:1.0.2:*:*:*:*:*:*:*

More vulnerabilities in Dlink Dir-823 Pro Firmware

CVE-2022-28573 — Critical (CVSS 9.8): D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function…
CVE-2021-46457 — Critical (CVSS 9.8): D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function…
CVE-2021-46456 — Critical (CVSS 9.8): D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function…
CVE-2021-46455 — Critical (CVSS 9.8): D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function…
CVE-2021-46454 — Critical (CVSS 9.8): D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function…
CVE-2021-46453 — Critical (CVSS 9.8): D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function…

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