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CVE-2017-17524

25
FAUCET Score

CVE-2017-17524 describes an argument-injection vulnerability in SWI-Prolog version 7.2.3, specifically within the library/www_browser.pl component. This flaw arises from the software's failure to validate strings before executing the program defined by the BROWSER environment variable. With a CVSS score of 8.8 (High), this vulnerability presents a significant risk, allowing remote attackers to achieve high impact on confidentiality, integrity, and availability through a crafted URL, requiring user interaction. Despite its high severity, there is no evidence of active exploitation, nor is exploit code publicly available in Metasploit or ExploitDB. Community discussion and media coverage for this CVE are minimal, indicating a lack of widespread attention.

Impacted Technologies

VendorProductVersion(s)CPE
7.2.3CPE matchmatch criteria
cpe:2.3:a:swi-prolog:swi-prolog:7.2.3:*:*:*:*:*:*:*

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
1.22%
Probability of exploitation in next 30 days
EPSS Percentile
65.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0122 is in the 64th percentile among its peer group of 14,825 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

Remediation records are not available for this CVE.

References

security-tracker.debian.org / tracker/CVE-2017-17524
Issue TrackingThird Party Advisory