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Smallsrv

3 CVEs vendor

Monthly

CVE-2025-41359 Mar 26, 12:20 HIGH PATCH This Week

Small HTTP Server 3.06.36 allows local attackers with low privileges to execute arbitrary code through an unquoted service path vulnerability in the http.exe service executable. By placing a malicious executable in a higher-priority directory along the unquoted path 'C:\Program Files (x86)\shttps_mg\http.exe service', attackers can achieve full system compromise with high confidentiality, integrity, and availability impact. No public exploit has been identified at time of analysis, and CISA SSVC framework indicates no current exploitation, though technical impact is rated as total.

Authentication Bypass RCE Small Http Smallsrv
NVD
CVSS 4.0
8.5
EPSS
0.0%
CVE-2025-41368 Mar 26, 11:37 HIGH PATCH This Week

Small HTTP Server 3.06.36 contains an unquoted service path vulnerability (CWE-428) allowing local authenticated attackers to execute arbitrary code with elevated privileges by placing malicious executables in higher-priority directories. Despite a CVSS 4.0 score of 8.7, real-world risk is significantly lower with only 0.02% EPSS probability (4th percentile) and no public exploit identified at time of analysis. INCIBE has reported this vulnerability with patches available from the vendor.

Authentication Bypass RCE Small Http Smallsrv
NVD
CVSS 4.0
8.7
EPSS
0.0%
CVE-2022-28994 Apr 29, 17:15 CRITICAL POC Act Now

Small HTTP Server version 3.06 suffers from a remote buffer overflow vulnerability via long GET request. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow Small Http Server Smallsrv
NVD
CVSS 3.1
9.8
EPSS
2.2%
EPSS 0% CVSS 8.5
HIGH PATCH This Week

Small HTTP Server 3.06.36 allows local attackers with low privileges to execute arbitrary code through an unquoted service path vulnerability in the http.exe service executable. By placing a malicious executable in a higher-priority directory along the unquoted path 'C:\Program Files (x86)\shttps_mg\http.exe service', attackers can achieve full system compromise with high confidentiality, integrity, and availability impact. No public exploit has been identified at time of analysis, and CISA SSVC framework indicates no current exploitation, though technical impact is rated as total.

Authentication Bypass RCE Small Http +1
NVD
EPSS 0% CVSS 8.7
HIGH PATCH This Week

Small HTTP Server 3.06.36 contains an unquoted service path vulnerability (CWE-428) allowing local authenticated attackers to execute arbitrary code with elevated privileges by placing malicious executables in higher-priority directories. Despite a CVSS 4.0 score of 8.7, real-world risk is significantly lower with only 0.02% EPSS probability (4th percentile) and no public exploit identified at time of analysis. INCIBE has reported this vulnerability with patches available from the vendor.

Authentication Bypass RCE Small Http +1
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

Small HTTP Server version 3.06 suffers from a remote buffer overflow vulnerability via long GET request. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow Small Http Server Smallsrv
NVD

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