← back
CVE-2018-25225

SIPP 3.3 Stack-Based Buffer Overflow via Configuration File

CVSS 8.6 HIGHEPSS 0.2%CWE-306
Vexday Risk Score
41Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS 8.6EPSS 0.2%KEV nãoPoC públicaNuclei Metasploit Patch
Lifecycle
28 Mar 2026Published on NVD
Recommendation: Plan a near-term fix — a public PoC already exists.
SIPP 3.3 contains a stack-based buffer overflow vulnerability that allows local unauthenticated attackers to execute arbitrary code by supplying malicious input in the configuration file. Attackers can craft a configuration file with oversized values that overflow a stack buffer, overwriting the return address and executing arbitrary code through return-oriented programming gadgets.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Sipp · SIPP
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.