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CVE-2019-13640

33
FAUCET Score

CVE-2019-13640 is a critical command injection vulnerability affecting qBittorrent versions prior to 4.1.7. Attackers can achieve remote command execution by injecting shell metacharacters into the torrent name or current tracker parameters, often via a crafted RSS feed. This vulnerability carries a CVSS score of 9.8 (CRITICAL) due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, its high EPSS and FAUCET scores indicate a significant potential risk.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.1.7CPE matchmatch criteria
cpe:2.3:a:qbittorrent:qbittorrent:*:*:*:*:*:*:*:*

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
7.91%
Probability of exploitation in next 30 days
EPSS Percentile
94.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0791 is in the 89th percentile among its peer group of 36,897 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

Patch Available

Remediation records are not available for this CVE.

References

openwall.com / lists/oss-security/2024/10/30/4
lists.opensuse.org / opensuse-security-announce/2019-08/msg00080.html
lists.opensuse.org / opensuse-security-announce/2019-08/msg00085.html
github.com / qbittorrent/qBittorrent/issues/10925
ExploitIssue TrackingThird Party Advisory
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/5T4XAX2VUI4WMAS5AI4OE3OEQSQCDCF5
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/OH3WYCKODG4OKMC4S6PWHLHAWWU6ORNC
debian.org / security/2020/dsa-4650