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CVE-2012-1244

19
FAUCET Score

CVE-2012-1244 describes a critical vulnerability in the NTT DOCOMO sp mode mail application (version 5400 and earlier) for Android, where improper X.509 certificate validation allows man-in-the-middle (MITM) attackers to spoof SSL servers. This medium-severity flaw (CVSS 5.8) enables attackers to intercept sensitive information due to the application's failure to properly authenticate server identities. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5400CPE matchmatch criteria
cpe:2.3:a:nttdocomo:spmode_mail_android:*:*:*:*:*:*:*:*
2546CPE matchmatch criteria
cpe:2.3:a:nttdocomo:spmode_mail_android:2546:*:*:*:*:*:*:*
2631CPE matchmatch criteria
cpe:2.3:a:nttdocomo:spmode_mail_android:2631:*:*:*:*:*:*:*
3000CPE matchmatch criteria
cpe:2.3:a:nttdocomo:spmode_mail_android:3000:*:*:*:*:*:*:*
3100CPE matchmatch criteria
cpe:2.3:a:nttdocomo:spmode_mail_android:3100:*:*:*:*:*:*:*

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
0.66%
Probability of exploitation in next 30 days
EPSS Percentile
48.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0066 is in the 9th 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 / jvndb/JVNDB-2012-000037
jvn.jp / en/jp/JVN82029095/index.html
osvdb.org / 81629
secunia.com / advisories/48955
exchange.xforce.ibmcloud.com / vulnerabilities/75159
securityfocus.com / bid/53254