Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2016-9956

26
FAUCET Score

CVE-2016-9956 describes a critical vulnerability in FlightGear versions prior to 2016.4.4, where a flaw in the route manager allows remote attackers to write to arbitrary files through a specially crafted Nasal script. This vulnerability carries a CVSS v3 score of 7.5 (HIGH), indicating that it can be exploited remotely with low attack complexity, leading to high integrity impact without requiring user interaction or privileges. While the vulnerability is significant, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or notable community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
24CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
25CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*
<= 2016.4.3CPE matchmatch criteria
cpe:2.3:a:flightgear:flightgear:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.24%
Probability of exploitation in next 30 days
EPSS Percentile
87.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0324 is in the 77th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/BZKAN7V6UOHSRFWO567XMN4O6WXTSL32
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/DB3B5XBB2NL2O2U4WNYGH7ZL45Q4UHGG
sourceforge.net / p/flightgear/flightgear/ci/280cd523686fbdb175d50417266d2487a8ce67d2
Issue TrackingPatchThird Party Advisory
sourceforge.net / projects/flightgear/files/release-2016.4
PatchRelease NotesThird Party Advisory
usn.ubuntu.com / 4588-1
debian.org / security/2016/dsa-3742
Third Party Advisory
openwall.com / lists/oss-security/2016/12/14/11
Mailing ListPatchThird Party Advisory
openwall.com / lists/oss-security/2016/12/15/10
Mailing ListPatchThird Party Advisory
openwall.com / lists/oss-security/2016/12/16/5
Mailing ListThird Party Advisory
securityfocus.com / bid/94945
Third Party AdvisoryVDB Entry