How severe is CVE-2025-29514?

CVE-2025-29514 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-29514 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-29514?

CVE-2025-29514 affects Dlink Dsl-7740c Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-29514?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-29514 have an EU (EUVD) identifier?

Yes. CVE-2025-29514 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27742.

When was CVE-2025-29514 published?

CVE-2025-29514 was published on 2025-08-25 and last updated on 2026-06-17.

CVE-2025-29514

CVE-2025-29514 is a critical-severity vulnerability in Dlink Dsl-7740c Firmware with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-27742
Weakness: CWE-284
Affected product: Dlink Dsl-7740c Firmware
Published: 2025-08-25
Last modified: 2026-06-17

Description

Incorrect access control in the config.xgi function of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows attackers to download the configuration file via providing a crafted web request.

Frequently asked questions

What is CVE-2025-29514?: Incorrect access control in the config.xgi function of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows attackers to download the configuration file via providing a crafted web request.
How severe is CVE-2025-29514?: CVE-2025-29514 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-29514 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-29514?: CVE-2025-29514 affects Dlink Dsl-7740c Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-29514?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-29514 have an EU (EUVD) identifier?: Yes. CVE-2025-29514 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27742.
When was CVE-2025-29514 published?: CVE-2025-29514 was published on 2025-08-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dlink:dsl-7740c_firmware:6.tr069.20211230:*:*:*:*:*:*:*

More vulnerabilities in Dlink Dsl-7740c Firmware

CVE-2025-29515 — Critical (CVSS 9.8): Incorrect access control in the DELT_file.xgi endpoint of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230…
CVE-2020-12774 — High (CVSS 8.2): D-Link DSL-7740C does not properly validate user input, which allows an authenticated LAN user to inject arbitrary…
CVE-2025-29523 — High (CVSS 7.2): D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulnerability…
CVE-2025-29516 — High (CVSS 7.2): D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulnerability…
CVE-2025-29517 — Medium (CVSS 6.8): D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulnerability…
CVE-2025-29522 — Medium (CVSS 6.5): D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulnerability…

All CVEs affecting Dlink Dsl-7740c Firmware →

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