Unscored severity · published Jul 30, 2015
CVE-2015-4293
The packet-reassembly implementation in Cisco IOS XE 3.13S and earlier allows remote attackers to cause a denial of service (CPU consumption or packet loss) via fragmented (1)…
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CVSS
1.8%
EPSS
No
On KEV
Description
The packet-reassembly implementation in Cisco IOS XE 3.13S and earlier allows remote attackers to cause a denial of service (CPU consumption or packet loss) via fragmented (1) IPv4 or (2) IPv6 packets that trigger ATTN-3-SYNC_TIMEOUT errors after reassembly failures, aka Bug ID CSCuo37957.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IX
IOS XE · Cisco
2.1.0; 2.1.1; 2.1.2; 2.2.1; 2.2.2; 2.2.3; +23 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-4293
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-4293
Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=40215
www.securitytracker.com
http://www.securitytracker.com/id/1033122
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