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Vulnerability of Cisco ASA: denial of service via SIP

Synthesis of the vulnerability 

An attacker can trigger a fatal error via SIP of Cisco ASA, in order to trigger a denial of service.
Impacted products: ASA.
Severity of this bulletin: 3/4.
Creation date: 29/04/2021.
Références of this threat: CERTFR-2021-AVI-326, cisco-sa-asa-ftd-sipdos-GGwmMerC, CVE-2021-1501, VIGILANCE-VUL-35187.

Description of the vulnerability 

An attacker can trigger a fatal error via SIP of Cisco ASA, in order to trigger ...
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This computer vulnerability note impacts software or systems such as ASA.

Our Vigil@nce team determined that the severity of this computer vulnerability announce is important.

The trust level is of type confirmed by the editor, with an origin of internet client.

An attacker with a expert ability can exploit this cybersecurity announce.

Solutions for this threat 

This vulnerability fix will be public soon.
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