A vulnerability has been found in OpenSSL 0.9.8v and classified as critical. Affected by this vulnerability is an unknown functionality. The manipulation leads to numeric error.
This vulnerability is known as CVE-2012-2131. The attack can be launched remotely. Furthermore, there is an exploit available.
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CVE-2012-2131 | OpenSSL 0.9.8v numeric error (USN-1428-1 / EDB-18756)
A vulnerability has been found in OpenSSL 0.9.8v and classified as critical. Affected by this vulnerability is an unknown functionality. The manipulation leads to numeric error. This vulnerability is known as CVE-2012-2131. The attack can…
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IoC Intelligence (1 Indikatoren)
CVE-2012-2131
CTI Threat Relationship Graph2 Knoten / 1 Relationen
IR-PLAYBOOK-VULN-REMEDIATION
MEDIUMSOC Incident Playbook: Vulnerability Remediation & Verification
1-Click Detection Engineering: Sigma & YARA Rules
SOC Readytitle: Detect Exploitation - CVE-2012-2131 | OpenSSL 0.9.8v numeric error (USN-1428-1 / EDB-18756)
id: 8fabfd2c-85f8-432b-8671-beadf11b7e08
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-23
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-23"
description = "YARA Signature for "
strings:
$str = "CVE-2012-2131 | OpenSSL 0.9.8v" ascii wide
condition:
any of them
}
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