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CVE-2003-1123

33
FAUCET Score

CVE-2003-1123 describes a vulnerability in Sun Java Runtime Environment (JRE) and SDK versions 1.4.0_01 and earlier, allowing untrusted applets to access information within trusted applets, thereby bypassing the Java security model. This vulnerability carries a CVSS score of 7.5, indicating high severity due to its network-based attack vector, low attack complexity, and potential for partial compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, an exploit (EDB-22732) exists on ExploitDB, though there is no evidence of active exploitation, Metasploit or Nuclei modules, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.2.2CPE matchmatch criteria
cpe:2.3:a:sun:jdk:1.2.2:*:solaris:*:*:*:*:*
1.2.2_10CPE matchmatch criteria
cpe:2.3:a:sun:jdk:1.2.2_10:*:linux:*:*:*:*:*
1.2.2_10CPE matchmatch criteria
cpe:2.3:a:sun:jdk:1.2.2_10:*:solaris:*:*:*:*:*
1.2.2_10CPE matchmatch criteria
cpe:2.3:a:sun:jdk:1.2.2_10:*:windows:*:*:*:*:*
1.2.2_11CPE matchmatch criteria
cpe:2.3:a:sun:jdk:1.2.2_11:*:linux:*:*:*:*:*

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
11.09%
Probability of exploitation in next 30 days
EPSS Percentile
95.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-22732 · Jun 5, 2003
This CVE's current EPSS score of 0.1109 is in the 93rd percentile among its peer group of 51,553 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, 0.1 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

secunia.com / advisories/8958
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/12189
sunsolve.sun.com / search/document.do
PatchVendor Advisory
kb.cert.org / vuls/id/393292
PatchThird Party AdvisoryUS Government Resource
securityfocus.com / bid/7824
ExploitPatch