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CVE-2016-4863

18
FAUCET Score

CVE-2016-4863 describes an authentication bypass vulnerability affecting various Toshiba FlashAir SD card models when "Internet pass-thru Mode" is enabled. This flaw allows unauthenticated attackers on the same local area network (LAN) to access files and data stored on the FlashAir card. Rated as Medium severity (CVSS 4.3), the attack requires network access but is low complexity and does not require user interaction, leading to a potential loss of confidentiality. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.00.03CPE matchmatch criteria
cpe:2.3:a:toshiba:flashair:*:*:*:*:*:*:*:*
<= 1.00.04CPE matchmatch criteria
cpe:2.3:a:toshiba:flashair:*:*:*:*:*:*:*:*
<= 1.00.06CPE matchmatch criteria
cpe:2.3:a:toshiba:flashair:*:*:*:*:*:*:*:*
<= 1.02CPE matchmatch criteria
cpe:2.3:a:toshiba:flashair:*:*:*:*:*:*:*:*
<= 2.00.03CPE matchmatch criteria
cpe:2.3:a:toshiba:flashair:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.3MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.71%
Probability of exploitation in next 30 days
EPSS Percentile
49.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0071 is in the 78th percentile among its peer group of 1,802 CVEs.

Social Chatter

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

jvndb.jvn.jp / jvndb/JVNDB-2016-000168
Third Party AdvisoryVDB Entry
jvn.jp / en/jp/JVN39619137/index.html
Third Party AdvisoryVDB Entry
securityfocus.com / bid/93479
Third Party AdvisoryVDB Entry