CVE-2008-4543
Cisco Unity 4.x before 4.2(1)ES161, 5.x before 5.0(1)ES53, and 7.x before 7.0(2)ES8, when using anonymous authentication (aka native Unity authentication), allows remote attackers to cause a denial of service (session exhaustion) via a large number of…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.83%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Cisco Unity 4.x before 4.2(1)ES161, 5.x before 5.0(1)ES53, and 7.x before 7.0(2)ES8, when using anonymous authentication (aka native Unity authentication), allows remote attackers to cause a denial of service (session exhaustion) via a large number of connections.
- CVSS 2.0
- 7.1 HIGHAV:N/AC:M/Au:N/C:N/I:N/A:C
- EPSS
- 1.83% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- cisco/unity
- Source
- cve@mitre.org
References
- http://secunia.com/advisories/32187Vendor Advisory
- http://securitytracker.com/id?1021013
- http://www.cisco.com/en/US/products/products_security_response09186a0080a0d861.htmlVendor Advisory
- http://www.securityfocus.com/bid/31642
- http://www.voipshield.com/research-details.php?id=128
- http://www.vupen.com/english/advisories/2008/2771
- https://exchange.xforce.ibmcloud.com/vulnerabilities/45743
- http://secunia.com/advisories/32187Vendor Advisory
- http://securitytracker.com/id?1021013
- http://www.cisco.com/en/US/products/products_security_response09186a0080a0d861.htmlVendor Advisory
- http://www.securityfocus.com/bid/31642
- http://www.voipshield.com/research-details.php?id=128
- http://www.vupen.com/english/advisories/2008/2771
- https://exchange.xforce.ibmcloud.com/vulnerabilities/45743
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.