CVE-2015-0776
published 2015-06-12CVE-2015-0776: telnetd in Cisco IOS XR 5.0.1 on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (device reload) via a malformed…
PriorityP425medium5CVSS 2.0
AVNACLAuNCNINAP
EPSS
1.46%
70.8th percentile
telnetd in Cisco IOS XR 5.0.1 on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (device reload) via a malformed TELNET packet, aka Bug ID CSCuq31566.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | ios_xr | — | — |
CVSS provenance
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
vendor_cisco5.0MEDIUM
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Cisco
Cisco IOS XR telnetd Packet Processing Denial of Service Vulnerability
vendor_cisco·2015-06-10·CVSS 5.0
CVE-2015-0776 [MEDIUM] CWE-399 Cisco IOS XR telnetd Packet Processing Denial of Service Vulnerability
Cisco IOS XR telnetd Packet Processing Denial of Service Vulnerability
A vulnerability in the telnetd process of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a reload of the affected service.
The vulnerability is due to improper processing of malformed Telnet packets directed to a device configured to process such packets. An attacker could exploit this vulnerability by sending a malformed Telnet packet to a device that is configured to accept Telnet connections to itself and process them for remote management. An exploit could allow the attacker to cause a reload of the affected service.
Cisco has confirmed the vulnerability and released software updates.
To exploit this vulnerability, the attacker must be able to send malformed Telnet packets to the
GHSA
GHSA-6p7f-fgg5-pfgg: telnetd in Cisco IOS XR 5
ghsa_unreviewed·2022-05-17
CVE-2015-0776 [MEDIUM] GHSA-6p7f-fgg5-pfgg: telnetd in Cisco IOS XR 5
telnetd in Cisco IOS XR 5.0.1 on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (device reload) via a malformed TELNET packet, aka Bug ID CSCuq31566.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2015-06-12
Published