Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-rpg5-7e1m-bbbp
Summary
A vulnerability in the IKEv1 fragmentation code of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a heap overflow, resulting in an affected device reloading.

 This vulnerability exists because crafted, fragmented IKEv1 packets are not properly reassembled. An attacker could exploit this vulnerability by sending crafted UDP packets to an affected system. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.

 Note: Only traffic that is directed to the affected system can be used to exploit this vulnerability. This vulnerability can be triggered by IPv4 and IPv6 traffic.
Aliases
0
alias CVE-2024-20307
Fixed_packages
Affected_packages
References
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2024-20307
reference_id
reference_type
scores
0
value 0.01495
scoring_system epss
scoring_elements 0.81507
published_at 2026-06-11T12:55:00Z
1
value 0.01495
scoring_system epss
scoring_elements 0.81567
published_at 2026-06-12T12:55:00Z
2
value 0.01495
scoring_system epss
scoring_elements 0.81575
published_at 2026-06-13T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2024-20307
1
reference_url https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ikev1-NO2ccFWz
reference_id cisco-sa-ikev1-NO2ccFWz
reference_type
scores
0
value 6.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-03-28T18:38:50Z/
url https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ikev1-NO2ccFWz
Weaknesses
0
cwe_id 121
name Stack-based Buffer Overflow
description A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
Exploits
Severity_range_score6.8 - 6.8
Exploitabilitynull
Weighted_severitynull
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-rpg5-7e1m-bbbp