CVE-2019-15261

CWE-20 — Improper Input Validation4 documents4 sources
Severity
8.6HIGH
EPSS
1.4%
top 19.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Cisco Cisco Aironet Access Point SoftwareCisco Aironet 1810 FirmwareCisco Aironet 1830 Firmware+1 more
Timeline
PublishedOct 16
Latest updateMay 24

Description

A vulnerability in the Point-to-Point Tunneling Protocol (PPTP) VPN packet processing functionality in Cisco Aironet Access Points (APs) could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient validation of Generic Routing Encapsulation (GRE) frames that pass through the data plane of an affected AP. An attacker could exploit this vulnerability by associating to a vulnerable …

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:HExploitability: 3.9 | Impact: 4.0

Affected Packages4 packages

▶CVEListV5cisco/cisco_aironet_access_point_softwareunspecified — n/a
▶NVDcisco/aironet_1810_firmware8.4 — 8.5.151.0+2
▶NVDcisco/aironet_1830_firmware8.4 — 8.5.151.0+2
▶NVDcisco/aironet_1850_firmware8.4 — 8.5.151.0+2

🔴Vulnerability Details

2
GHSA
GHSA-3273-9gqr-v74w: A vulnerability in the Point-to-Point Tunneling Protocol (PPTP) VPN packet processing functionality in Cisco Aironet Access Points (APs) could allow a↗2022-05-24
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CVEList
Cisco Aironet Access Points Point-to-Point Tunneling Protocol Denial of Service Vulnerability↗2019-10-16
▶

📋Vendor Advisories

1
Cisco
Cisco Aironet Access Points Point-to-Point Tunneling Protocol Denial of Service Vulnerability↗2019-10-16
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CVE-2019-15261 (HIGH CVSS 8.6) | A vulnerability in the Point-to-Poi | cvebase.io