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CVE-2018-12873

25
FAUCET Score

CVE-2018-12873 is an out-of-bounds read vulnerability affecting Adobe Acrobat and Reader across various versions on Adobe, Apple, and Microsoft platforms. This medium-severity flaw (CVSS 5.5) requires user interaction (UI:R) and local access (AV:L) to exploit, potentially leading to information disclosure (C:H). While not actively exploited (KEV: No) and lacking public exploit code, it has garnered significant community discussion and media coverage, indicating awareness of the issue. The high FAUCET Risk Score of 84/100 suggests a notable risk despite the absence of known exploits.

Impacted Technologies

VendorProductVersion(s)CPE
>= 15.006.30060, <= 15.006.30452CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*
>= 15.008.20082, <= 18.011.20063CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
>= 17.011.30059, <= 17.011.30102CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*
>= 15.006.30060, <= 15.006.30452CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:*
>= 15.008.20082, <= 18.011.20063CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
16.37%
Probability of exploitation in next 30 days
EPSS Percentile
96.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.1637 is in the 99th percentile among its peer group of 5,765 CVEs.

Social Chatter

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

Media Mentions

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

Remediation

Patch Available

Vendor Patches (1)

adobepatch availablevia nvd_reference
View patch

References

helpx.adobe.com / security/products/acrobat/apsb18-30.html
PatchVendor Advisory
research.checkpoint.com / 2018/50-adobe-cves-in-50-days
securityfocus.com / bid/105439
Third Party AdvisoryVDB Entry
securitytracker.com / id/1041809
Third Party AdvisoryVDB Entry