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CVE-2017-1000082

34
FAUCET Score

CVE-2017-1000082 describes a critical vulnerability in systemd versions 233 and earlier, where improper parsing of usernames beginning with a numeric digit leads to services running with root privileges instead of the intended user. This vulnerability carries a CVSS score of 9.8 (Critical), indicating it is easily exploitable over the network with no user interaction, allowing for complete compromise of confidentiality, integrity, and availability. While there is no known active exploitation or publicly available exploit code in common frameworks, the vulnerability has garnered some community discussion and media coverage, suggesting awareness within the security community.

Impacted Technologies

VendorProductVersion(s)CPE
>= 229, < 234CPE matchmatch criteria
cpe:2.3:a:systemd_project:systemd:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
3.88%
Probability of exploitation in next 30 days
EPSS Percentile
89.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0388 is in the 82nd percentile among its peer group of 36,829 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

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

Vendor Advisories (1)

redhatCVE-2017-1000082Moderate

systemd: fails to parse usernames that start with digits

Jul 7, 2017

References

github.com / systemd/systemd/issues/6237
Issue TrackingPatchThird Party Advisory
openwall.com / lists/oss-security/2017/07/02/1
Mailing ListPatchThird Party Advisory
securityfocus.com / bid/99507
Third Party AdvisoryVDB Entry
securitytracker.com / id/1038839
Third Party AdvisoryVDB Entry