How severe is CVE-2025-57636?

CVE-2025-57636 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-57636 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-57636?

CVE-2025-57636 affects Dlink Di-7100g Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-57636?

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

Does CVE-2025-57636 have an EU (EUVD) identifier?

Yes. CVE-2025-57636 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30920.

When was CVE-2025-57636 published?

CVE-2025-57636 was published on 2025-09-23 and last updated on 2026-06-17.

CVE-2025-57636

CVE-2025-57636 is a medium-severity vulnerability in Dlink Di-7100g Firmware with a CVSS 3.x base score of 6.5. 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-78.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-30920
Weakness: CWE-78
Affected product: Dlink Di-7100g Firmware
Published: 2025-09-23
Last modified: 2026-06-17

Description

OS Command injection vulnerability in D-Link C1 2020-02-21. The sub_47F028 function in jhttpd contains a command injection vulnerability via the HTTP parameter "time".

Frequently asked questions

What is CVE-2025-57636?: OS Command injection vulnerability in D-Link C1 2020-02-21. The sub_47F028 function in jhttpd contains a command injection vulnerability via the HTTP parameter "time".
How severe is CVE-2025-57636?: CVE-2025-57636 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-57636 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-57636?: CVE-2025-57636 affects Dlink Di-7100g Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-57636?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-57636 have an EU (EUVD) identifier?: Yes. CVE-2025-57636 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30920.
When was CVE-2025-57636 published?: CVE-2025-57636 was published on 2025-09-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dlink:di-7100g_firmware:2020-02-21c1:*:*:*:*:*:*:*

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CVE-2023-45580 — Critical (CVSS 9.8): Buffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and…
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CVE-2023-45577 — Critical (CVSS 9.8): Stack Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and…
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CVE-2023-45575 — Critical (CVSS 9.8): Stack Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and…

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