CVE-2012-1301

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

3.48% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 88.1% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-16.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2017-04-13 17:00Z9 YR AGO

Last updated

2024-08-06 18:53Z2 YR AGO

Reserved

2012-02-27

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

f35c5cb02039fae9856b3eafd493c7e082be6e7552924f6554eb1df1e7da0e38

• www.securityfocus.com20120405 [MATTA-2012-001] CVE-2012-1301; 0day; Open Proxy vulnerability in Umbraco 4.7http://www.securityfocus.com/archive/1/522218mailing-listx_refsource_BUGTRAQ
• www.securityfocus.com52912http://www.securityfocus.com/bid/52912vdb-entryx_refsource_BID
• www.trustmatta.comhttps://www.trustmatta.com/advisories/MATTA-2012-001.txtx_refsource_MISC