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CVE-2017-10671

20
FAUCET Score

CVE-2017-10671 describes a heap-based buffer overflow in the de_dotdot function of libhttpd.c within sthttpd before version 2.27.1. This vulnerability allows remote attackers to trigger a denial of service (daemon crash) or potentially achieve other unspecified impacts by providing a specially crafted filename. Rated with a CVSS score of 7.8 (High), it requires user interaction and local access for exploitation, but carries high impacts to confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.27.1CPE matchmatch criteria
cpe:2.3:a:sthttpd_project:sthttpd:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.52%
Probability of exploitation in next 30 days
EPSS Percentile
72.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0152 is in the 71st percentile among its peer group of 11,616 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 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 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / blueness/sthttpd/commit/c0dc63a49d8605649f1d8e4a96c9b468b0bff660
Issue TrackingPatchThird Party Advisory
github.com / blueness/sthttpd/releases/tag/v2.27.1
Issue TrackingPatchThird Party Advisory
openwall.com / lists/oss-security/2017/06/15/9
Mailing ListPatchThird Party Advisory