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CVE-2018-5196

25
FAUCET Score

CVE-2018-5196 describes a stack overflow vulnerability in Alzip 10.76.0.0 and earlier, stemming from improper bounds checking. An attacker could achieve arbitrary code execution by convincing a user to open a specially crafted LZH archive file. This vulnerability carries a high CVSS score of 7.8, indicating a high potential impact on confidentiality, integrity, and availability, with an attack vector requiring user interaction. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.76.0.0CPE matchmatch criteria
cpe:2.3:a:estsoft:alzip:*:*:*:*:*:windows:*:*

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
1.44%
Probability of exploitation in next 30 days
EPSS Percentile
70.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0144 is in the 69th percentile among its peer group of 11,615 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 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 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

altools.co.kr / Support/Notice_Contents.aspx
Vendor Advisory
boho.or.kr / krcert/secNoticeView.do
Third Party Advisory