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CVE-2001-0398

24
FAUCET Score

CVE-2001-0398 describes a vulnerability in The BAT! mail client where remote attackers can bypass executable attachment warnings. This is achieved by crafting an attachment filename with numerous spaces, causing the client to misrepresent the file type and execute arbitrary commands. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low complexity, potentially leading to partial compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code, the vulnerability has garnered significant community discussion, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
1.0_build1336CPE matchmatch criteria
cpe:2.3:a:ritlabs:the_bat:1.0_build1336:*:*:*:*:*:*:*
1.0_build1349CPE matchmatch criteria
cpe:2.3:a:ritlabs:the_bat:1.0_build1349:*:*:*:*:*:*:*
1.1CPE matchmatch criteria
cpe:2.3:a:ritlabs:the_bat:1.1:*:*:*:*:*:*:*
1.011CPE matchmatch criteria
cpe:2.3:a:ritlabs:the_bat:1.011:*:*:*:*:*:*:*
1.14CPE matchmatch criteria
cpe:2.3:a:ritlabs:the_bat:1.14:*:*:*:*:*:*:*

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
2.04%
Probability of exploitation in next 30 days
EPSS Percentile
79.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0204 is in the 63rd percentile among its peer group of 51,466 CVEs.

Social Chatter

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/bugtraq/2001-04/0013.html
Vendor Advisory
securityfocus.com / bid/2530
ExploitPatchVendor Advisory