Medium severity · published Apr 12, 2016
CVE-2016-1376
Cisco IOS XR 4.2.3, 4.3.0, 4.3.4, and 5.3.1 on ASR 9000 devices allows remote attackers to cause a denial of service (CRC and symbol errors, and interface flap) via crafted bit…
5.3
CVSS
1.7%
EPSS
No
On KEV
Description
Cisco IOS XR 4.2.3, 4.3.0, 4.3.4, and 5.3.1 on ASR 9000 devices allows remote attackers to cause a denial of service (CRC and symbol errors, and interface flap) via crafted bit patterns in packets, aka Bug ID CSCuv78548.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IX
Ios XR · Cisco
4.2.3; 4.3.0; 4.3.4; 5.3.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-1376
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-1376
Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160412-asr
www.securitytracker.com
http://www.securitytracker.com/id/1035560
More from Ios XR
8.8
CVE-2020-3118
Cisco IOS XR Software Cisco Discovery Protocol Format String Vulnerability
8.8
CVE-2018-0167
Cisco IOS, XR, and XE Software Buffer Overflow Vulnerability
8.6
CVE-2020-3569
Cisco IOS XR Software DVMRP Memory Exhaustion Vulnerabilities
8.6
CVE-2020-3566
Cisco IOS XR Software DVMRP Memory Exhaustion Vulnerability
8.0
CVE-2018-0175
Cisco IOS, XR, and XE Software Buffer Overflow Vulnerability