CRITICAL
CVE-2015-3886
CWE-295Published: July 21, 2017· Updated: Jun 17, 2026
9.8
CVSS v3.1
Official Description
libinfinity before 0.6.6-1 does not validate expired SSL certificates, which allows remote attackers to have unspecified impact via unknown vectors.
Technical Analysis
CVE-2015-3886 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Vendors & Products
libinfinity_project1 product(s)
libinfinity
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (10)
→
http://seclists.org/oss-sec/2015/q2/410Mailing List · Patch · Third Party Advisory
→
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=783601Issue Tracking · Third Party Advisory
→
https://bugzilla.redhat.com/show_bug.cgi?id=1221266Issue Tracking · Patch · Third Party Advisory
→
https://github.com/gobby/gobby/issues/61Issue Tracking · Third Party Advisory
→
https://github.com/gobby/libinfinity/commit/c97f870f5ae13112988d9f8ad464b4f679903706Issue Tracking · Patch · Third Party Advisory
→
http://seclists.org/oss-sec/2015/q2/410Mailing List · Patch · Third Party Advisory
→
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=783601Issue Tracking · Third Party Advisory
→
https://bugzilla.redhat.com/show_bug.cgi?id=1221266Issue Tracking · Patch · Third Party Advisory
→
https://github.com/gobby/gobby/issues/61Issue Tracking · Third Party Advisory
→
https://github.com/gobby/libinfinity/commit/c97f870f5ae13112988d9f8ad464b4f679903706Issue Tracking · Patch · Third Party Advisory
Quick Facts
CVE IDCVE-2015-3886
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-295
CISA KEVNo
Affected1 vendor(s)
PublishedJul 21, 2017
Related CVEs (CWE-295)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2015-3886 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.