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CVE-2003-1156

14
FAUCET Score

CVE-2003-1156 describes a local file overwrite vulnerability affecting Sun Java Runtime Environment (JRE) and Software Development Kit (SDK) versions 1.4.2 through 1.4.2_02. An attacker could exploit this flaw through a symlink attack on temporary files like unpack.log or RPM-generated files, allowing them to overwrite arbitrary files on the system. With a CVSS score of 4.6, this vulnerability requires local access and low attack complexity, potentially leading to partial confidentiality, integrity, and availability impacts. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this older vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
1.4.2CPE matchmatch criteria
cpe:2.3:a:sun:jdk:1.4.2:*:linux:*:*:*:*:*
1.4.2_02CPE matchmatch criteria
cpe:2.3:a:sun:jdk:1.4.2_02:*:linux:*:*:*:*:*
1.4.2CPE matchmatch criteria
cpe:2.3:a:sun:jre:1.4.2:*:linux:*:*:*:*:*
1.4.2CPE matchmatch criteria
cpe:2.3:a:sun:jre:1.4.2:update2:linux:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.6MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.50%
Probability of exploitation in next 30 days
EPSS Percentile
39.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0050 is in the 75th percentile among its peer group of 3,052 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

exchange.xforce.ibmcloud.com / vulnerabilities/13570
securityfocus.com / archive/1/343038
Exploit
securityfocus.com / bid/8937