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CVE-2019-12807

24
FAUCET Score

CVE-2019-12807 is a stack-based buffer overflow vulnerability affecting Alzip 10.83 and earlier versions on Windows. It arises from improper bounds checking when parsing crafted ISO archive files. An attacker could achieve arbitrary code execution by convincing a user to open a specially-crafted ISO file, leading to high impact on confidentiality, integrity, and availability. While rated High severity (CVSS 7.8), there is no evidence of active exploitation, public exploit code (Metasploit, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.83CPE matchmatch criteria
cpe:2.3:a:estsoft:alzip:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.62%
Probability of exploitation in next 30 days
EPSS Percentile
73.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0162 is in the 72nd percentile among its peer group of 11,616 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 / Download/ALZip.aspx
ProductVendor Advisory
boho.or.kr / krcert/secNoticeView.do
Third Party AdvisoryVDB Entry