Hangzhou Xiongmai Technology P2PAPI.dll P2P SDK P2PAPI_Connect buffer overflow
Affects O-KAM SuperIPCam.exe 1.3.3.32 when it uses the Xiongmai P2PAPI.dll. No fix is listed in the checked facts.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- Published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 15/100 · provisional
- How many real-world setups can hit the bug, from the vendor's advisory and CISA data. It does not know your setup.What do these mean? →
- Specific setups only
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
The P2PAPI.dll peer-to-peer SDK from Hangzhou Xiongmai Technology, used on Windows systems, contains a flaw in its P2PAPI_Connect function that can be triggered by a specially crafted input string. An attacker with local access could exploit this buffer overflow to potentially crash the affected software or run malicious code on the system.
Read the original description
A security vulnerability has been detected in Hangzhou Xiongmai Technology P2PAPI.dll 1.3.3.32 on Windows. Affected by this issue is the function P2PAPI_Connect of the component P2P SDK. Such manipulation of the argument input as part of String leads to buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
What to do
Check whether your setup matches what the bug needs.
Affected build: O-KAM SuperIPCam.exe 1.3.3.32 using Xiongmai P2PAPI.dllWorkaround: The checked facts give no workaround. Limiting use of the affected SuperIPCam.exe 1.3.3.32 build is the only general option they support until a fix is available.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- Hangzhou Xiongmai Technology P2PAPI.dll
1.3.3.32
Evidence 5
- Advisory
- Advisory
- Advisory
- Advisory
- Link
Corrections
None so far.
Something wrong on this page? Report an error. Every fix is listed here.
Questions about CVE-2026-120226
What does this mean?
The P2PAPI_Connect function in P2PAPI.dll has a buffer overflow (CWE-120), meaning it writes past the end of a buffer. In the advisory's proof-of-concept testing, this crashed the process; the advisory does not state any further impact.Source: gist.github.com
Am I affected, and how do I check?
The advisory names O-KAM SuperIPCam.exe 1.3.3.32 using the Xiongmai P2PAPI.dll. To check a system, find the SuperIPCam.exe version and whether P2PAPI.dll is present in its folder.Source: gist.github.com
What should I do about it?
The checked facts list no fixed version, so no upgrade target can be given. Check the vendor for an updated build.Source: gist.github.com
Is it being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
What if there's no patch?
The checked facts give no workaround. Limiting use of the affected SuperIPCam.exe 1.3.3.32 build is the only general option they support until a fix is available.Source: gist.github.com