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CVE-2005-3750

24
FAUCET Score

CVE-2005-3750 describes a critical vulnerability in Opera versions prior to 8.51 on Linux and Unix systems, allowing remote attackers to execute arbitrary code. This occurs when another product launches Opera with a URL containing shell metacharacters (backticks) in a command-line argument. With a CVSS score of 7.5, this vulnerability is easily exploitable over the network with low attack complexity, potentially leading to complete compromise of confidentiality, integrity, and availability. While no active exploitation or public exploit code is documented, and community discussion is minimal, its high FAUCET Risk Score of 71/100 indicates significant potential impact.

Impacted Technologies

VendorProductVersion(s)CPE
< 8.51CPE matchmatch criteria
cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*

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
6.36%
Probability of exploitation in next 30 days
EPSS Percentile
92.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0636 is in the 88th percentile among its peer group of 51,551 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

archives.neohapsis.com / archives/fulldisclosure/2005-11/0677.html
Broken LinkPatchVendor Advisory
secunia.com / advisories/16907
Broken LinkPatch
secunia.com / advisories/18111
Broken Link
secunia.com / secunia_research/2005-57/advisory
Broken LinkPatch
securityreason.com / securityalert/199
Third Party Advisory
securitytracker.com / id
Broken LinkPatchThird Party AdvisoryVDB EntryVendor Advisory
gentoo.org / security/en/glsa/glsa-200512-10.xml
Third Party Advisory
novell.com / linux/security/advisories/2005_28_sr.html
Third Party Advisory
opera.com / docs/changelogs/linux/851
Broken Link
osvdb.org / 21003
Broken LinkPatch
securityfocus.com / archive/1/417393/30/0/threaded
Broken LinkThird Party AdvisoryVDB Entry
securityfocus.com / bid/15521
Broken LinkPatchThird Party AdvisoryVDB Entry
vupen.com / english/advisories/2005/2519
Broken Link