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CVE-2011-0489

39
FAUCET Score

CVE-2011-0489 describes an authentication bypass vulnerability in Objectivity/DB 10.0 server components, specifically affecting the Lock Server and Advanced Multithreaded Server. This flaw allows remote, unauthenticated attackers to execute administrative commands, leading to potential data modification, sensitive information disclosure, or denial of service. With a CVSS score of 7.5 (High), the vulnerability is easily exploitable over the network with low attack complexity and no authentication required, impacting confidentiality, integrity, and availability. While not listed in CISA's KEV catalog and lacking active exploitation, public exploit code exists on ExploitDB, though there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
10.0CPE matchmatch criteria
cpe:2.3:a:objectivity:objectivity\/db:10.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
12.55%
Probability of exploitation in next 30 days
EPSS Percentile
95.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-15988 · Jan 14, 2011
This CVE's current EPSS score of 0.1255 is in the 94th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 70424
secunia.com / advisories/42901
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/64699
exploit-db.com / exploits/15988
Exploit
kb.cert.org / vuls/id/782567
US Government Resource
securityfocus.com / bid/45803
vupen.com / english/advisories/2011/0127
Vendor Advisory