CVE-2018-25313

SysGauge 4.5.18 Local Denial of Service via Proxy Configuration

CVSS 6.9 MEDIUMEPSS 0.1%CWE-120

Vexday Risk Score

33Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 6.9EPSS 0.1%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

29 Apr 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

SysGauge 4.5.18 contains a buffer overflow vulnerability in the proxy configuration handler that allows local attackers to cause a denial of service by supplying an oversized string. Attackers can inject a large payload through the Proxy Server Host Name field in the Options menu to crash the application.

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected products

Sysgauge · SysGauge

public PoCs found — 1

cve_referencewww.exploit-db.com/exploits/44372unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://www.exploit-db.com/exploits/44372 https://www.vulncheck.com/advisories/sysgauge-local-denial-of-service-via-proxy-configuration