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CVE-2004-1322

20
FAUCET Score

CVE-2004-1322 describes a critical vulnerability in Cisco Unity 2.x, 3.x, and 4.x versions when integrated with Microsoft Exchange. The flaw stems from hardcoded usernames and passwords, enabling remote attackers to bypass authentication. This allows unauthorized access to configuration settings and the ability to read or modify email messages, posing a significant risk to confidentiality, integrity, and availability. Despite its age and high CVSS score of 7.5, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
2.0CPE matchmatch criteria
cpe:2.3:h:cisco:unity_server:2.0:*:*:*:*:*:*:*
2.1CPE matchmatch criteria
cpe:2.3:h:cisco:unity_server:2.1:*:*:*:*:*:*:*
2.2CPE matchmatch criteria
cpe:2.3:h:cisco:unity_server:2.2:*:*:*:*:*:*:*
2.3CPE matchmatch criteria
cpe:2.3:h:cisco:unity_server:2.3:*:*:*:*:*:*:*
2.4CPE matchmatch criteria
cpe:2.3:h:cisco:unity_server:2.4:*:*:*:*:*:*:*

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
2.45%
Probability of exploitation in next 30 days
EPSS Percentile
82.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0245 is in the 69th percentile among its peer group of 51,466 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

exchange.xforce.ibmcloud.com / vulnerabilities/18489
ciac.org / ciac/bulletins/p-060.shtml
PatchVendor Advisory
cisco.com / warp/public/707/cisco-sa-20041215-unity.shtml
PatchVendor Advisory
securityfocus.com / bid/11954
PatchVendor Advisory