Medium severity · published Sep 23, 2025
CVE-2025-57636
OS Command injection vulnerability in D-Link C1 2020-02-21
6.5
CVSS
1.1%
EPSS
No
On KEV
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".
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Di-7100g Firmware · Dlink
2020-02-21c1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-57636
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-57636
Exploit
https://github.com/glkfc/IoT-Vulnerability/blob/main/D-Link/Dlink_1.md
Product
https://www.dlink.com/en/security-bulletin/
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