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CVE-2018-11724

25
FAUCET Score

CVE-2018-11724 is a heap-based buffer overflow vulnerability in the mobi_pk1_decrypt function of Libmobi 0.3, affecting the libmobi_project libmobi product. This high-severity vulnerability (CVSS 8.8) can be triggered remotely by an unauthenticated attacker via user interaction with a crafted mobi file, potentially leading to a denial of service or other significant impacts (confidentiality, integrity, availability). There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
0.3CPE matchmatch criteria
cpe:2.3:a:libmobi_project:libmobi:0.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.55%
Probability of exploitation in next 30 days
EPSS Percentile
72.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0155 is in the 71st percentile among its peer group of 14,824 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/148114/libmobi-0.3-Information-Disclosure.html
Third Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2018/Jun/16
Mailing ListThird Party Advisory