HIGH
CVE-2003-1021
NVD-CWE-OtherPublished: January 26, 2005· Updated: Jun 16, 2026
7.2
CVSS v3.1
Official Description
The scosession program in OpenServer 5.0.6 and 5.0.7 allows local users to gain privileges via crafted strings on the commandline.
Technical Analysis
CVE-2003-1021 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityC
IntegrityC
AvailabilityC
AV:L/AC:L/Au:N/C:C/I:C/A:C
Affected Vendors & Products
sco1 product(s)
openserver
Source: NVD CPE · 9 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (10)
→
http://secunia.com/advisories/14012/Patch · Vendor Advisory
→
http://www.kb.cert.org/vuls/id/972598Patch · Third Party Advisory · US Government Resource
→
http://www.securityfocus.com/bid/12372Vendor Advisory
→
http://secunia.com/advisories/14012/Patch · Vendor Advisory
→
http://www.kb.cert.org/vuls/id/972598Patch · Third Party Advisory · US Government Resource
→
http://www.securityfocus.com/bid/12372Vendor Advisory
Quick Facts
CVE IDCVE-2003-1021
CVSS Score7.2 / 10
SeverityHIGH
WeaknessNVD-CWE-Other
CISA KEVNo
Affected1 vendor(s)
PublishedJan 26, 2005
Related CVEs (NVD-CWE-Other)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2003-1021 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.