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CVE-2024-20433

A vulnerability in the Resource Reservation Protocol (RSVP) feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthent

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: partial

Summary

A vulnerability in the Resource Reservation Protocol (RSVP) feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to a buffer overflow when processing crafted RSVP packets. An attacker could exploit this vulnerability by sending RSVP traffic to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • Cisco IOS

    12.0(24)S, 12.0(25)S, 12.0(26)S, 12.0(27)S, 12.0(28)S, 12.0(29)S, 12.0(30)S, 12.0(31)S, 12.0(31)S6, 12.0(32)S4, 12.0(32)S, 12.0(33)S, 12.0(25)S1, 12.0(30)S2, 12.0(24)S4a, 12.0(28)S5, 12.0(33)S5, 12.0(27)S1, 12.0(26)S4, 12.0(32)S15, 12.0(33)S7, 12.0(25)S1d, 12.0(25)S2, 12.0(32)S9, 12.0(25)S1b, 12.0(27)S5, 12.0(32)S11, 12.0(32)S8, 12.0(31)S1, 12.0(27)S4, and 2007 more

  • Cisco Cisco IOS XE Software

    3.7.0S, 3.7.1S, 3.7.2S, 3.7.3S, 3.7.4S, 3.7.5S, 3.7.6S, 3.7.7S, 3.7.4aS, 3.7.2tS, 3.7.0bS, 3.7.1aS, 3.3.0SG, 3.3.2SG, 3.3.1SG, 3.8.0S, 3.8.1S, 3.8.2S, 3.9.1S, 3.9.0S, 3.9.2S, 3.9.1aS, 3.9.0aS, 3.4.0SG, 3.4.2SG, 3.4.1SG, 3.4.3SG, 3.4.4SG, 3.4.5SG, 3.4.6SG, and 367 more

References 1

sec.cloudapps.cisco.com