The (1) dupatch and (2) setld utilities in HP Tru64 UNIX 5.1B PK1 and earlier allows local users to overwrite files and possibly gain root p
The (1) dupatch and (2) setld utilities in HP Tru64 UNIX 5.1B PK1 and earlier allows local users to overwrite files and possibly gain root privileges via a symlink attack.
- Published
- May 12, 2003
- Updated
- Jun 16, 2026
- EPSS
- 0.5% · 38th percentile
- CWE
- —
Sign in to follow · You’ll be notified if a followed record enters KEV, gets an exploit or is updated.
Report tools
Action score
28
Monitor
Low priority for now.
- CVSS
- 28 / 40 · 7.2 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.5%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| hp | tru64 | cpe:2.3:o:hp:tru64 |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- hp tru64up to 5.1b inclusive
Same product
hp: all recordsOther highest-scoring records for the same primary product.
- CVE-2007-2791Unspecified vulnerability in the Secure Shell (SSH) in HP Tru64 UNIX 5.1B-4 and 5.1B-3 allows remote attackers to identify valid users via u42Plan
- CVE-2003-1496Unspecified vulnerability in CDE dtmailpr of HP Tru64 4.0F through 5.1B allows local users to gain privileges via unknown attack vectors.41Plan
- CVE-2002-1616Multiple buffer overflows in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allow local users to gain root privileges via (1) su, (2) chsh, (29Monitor
- CVE-2008-4414Unspecified vulnerability in the AdvFS showfile command in HP Tru64 UNIX 5.1B-3 and 5.1B-4 allows local users to gain privileges via unspeci28Monitor
- CVE-2007-2553Unspecified vulnerability in dop in HP Tru64 UNIX 5.1B-4, 5.1B-3, and 5.1A PK6 allows local users to gain privileges via a large amount of d28Monitor
- CVE-2006-6418Buffer overflow in the POSIX Threads library (libpthread) on HP Tru64 UNIX 4.0F PK8, 4.0G PK4, and 5.1A PK6 allows local users to gain root 28Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- C · data can be read
- Integrity
- C · data or configuration can be modified
- Availability
- C · the service can be disrupted
- Attack complexity
- Low
- Confidentiality impact
- C
- Integrity impact
- C
- Availability impact
- C
Weakness class (CWE)
—
CVSS vector
AV:L/AC:L/Au:N/C:C/I:C/A:C
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- www.ciac.org/ciac/bulletins/n-086.shtml
- www.securityfocus.com/bid/7452
- exchange.xforce.ibmcloud.com/vulnerabilities/11892
Vendor advisories and official records. Exploit/PoC links are deliberately left out.