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CVE-2018-13791

26
FAUCET Score

CVE-2018-13791 is a critical access control vulnerability (CVSS 9.8) affecting ABBYY FlexiCapture before 12 Release 1 Update 7. An unauthenticated attacker can exploit a flaw in the HTTP API's /FlexiCapture12/Login/Server/SevaUserProfile FlexiCaptureTmsSts2 parameter to gain full control over the system, leading to complete compromise of confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
12.0.1.263CPE matchmatch criteria
cpe:2.3:a:abbyy:flexicapture:12.0.1.263:*:*:*:*:*:*:*
12.0.1.267CPE matchmatch criteria
cpe:2.3:a:abbyy:flexicapture:12.0.1.267:*:*:*:*:*:*:*
12.0.1.282CPE matchmatch criteria
cpe:2.3:a:abbyy:flexicapture:12.0.1.282:*:*:*:*:*:*:*
12.0.1.292CPE matchmatch criteria
cpe:2.3:a:abbyy:flexicapture:12.0.1.292:*:*:*:*:*:*:*
12.0.1.367CPE matchmatch criteria
cpe:2.3:a:abbyy:flexicapture:12.0.1.367:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.13%
Probability of exploitation in next 30 days
EPSS Percentile
63.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0113 is in the 49th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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

abbyydownloads.com / fc12/PreviousReleaseNotes/ReleaseNotes_FC12_R1_U3_1299.18_build_12.0.1.516.pdf
Release NotesVendor Advisory