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CVE-2009-4354

17
FAUCET Score

CVE-2009-4354 describes a session hijacking vulnerability in TransWARE Active! mail 2003 build 2003.0139.0871 and earlier, where the session ID in a session cookie is not properly secured, likely due to an issue with the "secure" flag in SSL sessions. This vulnerability has a CVSS score of 5.8, indicating a medium severity, and allows unauthenticated remote attackers to compromise confidentiality and integrity with moderate attack complexity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2003CPE matchmatch criteria
cpe:2.3:a:transware:active\!_mail:*:*:*:*:*:*:*:*
1.422CPE matchmatch criteria
cpe:2.3:a:transware:active\!_mail:1.422:*:*:*:*:*:*:*
2.0CPE matchmatch criteria
cpe:2.3:a:transware:active\!_mail:2.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.05%
Probability of exploitation in next 30 days
EPSS Percentile
60.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0105 is in the 21st percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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

jvndb.jvn.jp / en/contents/2009/JVNDB-2009-000077.html
jvn.jp / en/jp/JVN36207497/index.html
exchange.xforce.ibmcloud.com / vulnerabilities/54752
transware.co.jp / support_am/security/vulnerability1.html
Vendor Advisory