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CVE-2018-4901

36
FAUCET Score

CVE-2018-4901 is a critical buffer overflow vulnerability affecting Adobe Acrobat and Reader versions 2018.009.20050 and earlier, 2017.011.30070 and earlier, and 2015.006.30394 and earlier. This flaw, stemming from an error in document identity representation, allows an unauthenticated attacker to achieve arbitrary code execution or corrupt sensitive data through user interaction. Rated with a CVSS score of 8.8 (High), it presents a significant risk due to its network-based attack vector and high impact on confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, the vulnerability's severity warrants prompt patching.

Impacted Technologies

VendorProductVersion(s)CPE
>= 17.0, <= 17.011.30070CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat:*:*:*:*:*:*:*:*
>= -, <= 18.009.20050CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
>= 15.0, <= 15.006.30394CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*
>= 17.0, <= 17.011.30070CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:*
>= -, <= 18.009.20050CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*

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
16.48%
Probability of exploitation in next 30 days
EPSS Percentile
96.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1648 is in the 97th percentile among its peer group of 14,855 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

Vendor Patches (1)

adobevendor investigatingvia nvd_reference
View patch

References

helpx.adobe.com / security/products/acrobat/apsb18-02.html
Vendor Advisory
securityfocus.com / bid/102994
Third Party AdvisoryVDB Entry
securitytracker.com / id/1040364
Third Party AdvisoryVDB Entry