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CVE-2001-0384

21
FAUCET Score

CVE-2001-0384 describes a local privilege escalation vulnerability in the ppd utility within Siemens Reliant Sinix (Reliant UNIX 5.4). An attacker can exploit a symlink race condition in the /tmp/ppd.trace file to corrupt arbitrary files on the system. This vulnerability has a low CVSS score of 2.1, indicating low attack complexity and requiring local access, with a potential impact of partial integrity loss. While not listed in CISA's KEV catalog, an ExploitDB entry exists, and there's some community discussion, suggesting awareness and potential for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.45CPE matchmatch criteria
cpe:2.3:o:siemens:reliant_unix:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.1LOW

AV:L/AC:L/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.65%
Probability of exploitation in next 30 days
EPSS Percentile
47.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-20769 · Apr 14, 2001
This CVE's current EPSS score of 0.0065 is in the 82nd percentile among its peer group of 2,096 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

securityfocus.com / archive/1/176709
securityfocus.com / bid/2606
ExploitVendor Advisory