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CVE-2002-0994

29
FAUCET Score

CVE-2002-0994 describes a weak authentication vulnerability in SunPCi II VNC software, specifically version 2.3. This flaw allows remote attackers to sniff the random byte challenge, which serves as the encryption key, to obtain the VNC password. With a CVSS score of 7.5 (AV:N/AC:L/Au:N/C:P/I:P/A:P), this vulnerability is considered highly severe due to its network-based attack vector, low complexity, and potential for complete compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog or having active Metasploit/Nuclei modules, an exploit for password disclosure is available on ExploitDB, and it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.3CPE matchmatch criteria
cpe:2.3:a:sun:sun_pci_ii_driver:2.3:*:*:*:*:*:*:*

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
2.89%
Probability of exploitation in next 30 days
EPSS Percentile
85.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-21592 · Jul 3, 2002
This CVE's current EPSS score of 0.0289 is in the 74th percentile among its peer group of 51,455 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

archives.neohapsis.com / archives/vulnwatch/2002-q3/0003.html
iss.net / security_center/static/9476.php
Vendor Advisory
securityfocus.com / bid/5146
ExploitVendor Advisory