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CVE-2016-10743

26
FAUCET Score

CVE-2016-10743 describes a vulnerability in hostapd before version 2.6, where it fails to prevent the use of a low-quality pseudo-random number generator (PRNG) accessible via the os_random() function. This high-severity vulnerability (CVSS 7.5) allows for a network-based attack with low complexity, potentially leading to high integrity impacts without requiring user interaction. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.6CPE matchmatch criteria
cpe:2.3:a:w1.fi:hostapd:*:*:*:*:*:*:*:*

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
2.35%
Probability of exploitation in next 30 days
EPSS Percentile
81.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0235 is in the 68th percentile among its peer group of 51,466 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

Vendor Advisories (1)

redhatCVE-2016-10743Moderate

hostapd: Not preventig the use of low quality PRNG leads to insufficient entropy

Feb 19, 2016

References

packetstormsecurity.com / files/156573/Hostapd-Insufficient-Entropy.html
seclists.org / fulldisclosure/2020/Feb/26
lists.debian.org / debian-lts-announce/2019/03/msg00035.html
usn.ubuntu.com / 3944-1
w1.fi / cgit/hostap/commit
PatchThird Party Advisory
openwall.com / lists/oss-security/2020/02/27/1
openwall.com / lists/oss-security/2020/02/27/2