CVE-2009-3278

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

0.41% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 33.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2009-09-21 19:00Z16 YR AGO

Last updated

2024-08-07 06:22Z2 YR AGO

Reserved

2009-09-21

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-338Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)Base

Data version

5.1

Document digest

e293ae37f5157e685dfd97b4214573cfdaee61759487de9fdac800ff76497b6c

• www.baseline-security.dehttp://www.baseline-security.de/downloads/BSC-Qnap_Crypto_Backdoor-CVE-2009-3200.txtx_refsource_MISC
• secunia.com36793http://secunia.com/advisories/36793third-party-advisoryx_refsource_SECUNIA
• www.securityfocus.com20090918 Advisory: Crypto backdoor in Qnap storage devices (CVE-2009-3200)http://www.securityfocus.com/archive/1/506607/100/0/threadedmailing-listx_refsource_BUGTRAQ
• www.securityfocus.com36467http://www.securityfocus.com/bid/36467vdb-entryx_refsource_BID