CVE-2021-34762
published 2021-10-27CVE-2021-34762: A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to…
PriorityP356high8.1CVSS 3.1
AVNACLPRLUINSUCHIHAN
EPSS
1.91%
77.5th percentile
A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to perform a directory traversal attack on an affected device. The attacker would require valid device credentials. The vulnerability is due to insufficient input validation of the HTTPS URL by the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTPS request that contains directory traversal character sequences to an affected device. A successful exploit could allow the attacker to read or write arbitrary files on the device.
Affected
24 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_firepower_management_center | — | — |
| cisco | firepower_management_center | — | — |
| cisco | firepower_management_center_virtual_appliance | — | — |
| cisco | firepower_management_center_virtual_appliance | — | — |
| cisco | firepower_management_center_virtual_appliance | — | — |
| cisco | firepower_management_center_virtual_appliance | — | — |
| cisco | firepower_management_center_virtual_appliance | — | — |
| cisco | firepower_management_center_virtual_appliance | — | — |
| cisco | firepower_management_center_virtual_appliance | — | — |
| cisco | firepower_management_center_virtual_appliance | — | — |
| cisco | firepower_management_center_virtual_appliance | — | — |
| cisco | firepower_management_center_virtual_appliance | — | — |
| cisco | firepower_threat_defense | < 6.4.0.13 | 6.4.0.13 |
| cisco | firepower_threat_defense | >= 6.5.0 < 6.6.5 | 6.6.5 |
| cisco | firepower_threat_defense | >= 6.7.0 < 6.7.0.3 | 6.7.0.3 |
| cisco | firepower_threat_defense | >= 7.0.0 < 7.0.1 | 7.0.1 |
| cisco | sourcefire_defense_center | — | — |
| cisco | sourcefire_defense_center | — | — |
| cisco | sourcefire_defense_center | — | — |
| cisco | sourcefire_defense_center | — | — |
| cisco | sourcefire_defense_center | — | — |
| cisco | sourcefire_defense_center | — | — |
| cisco | sourcefire_defense_center | — | — |
| cisco | sourcefire_defense_center | — | — |
CVSS provenance
nvdv3.18.1HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
nvdv2.05.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:N
vendor_cisco8.1HIGH
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Cisco
Cisco Firepower Management Center Software Authenticated Directory Traversal Vulnerability
vendor_cisco·2021-10-27·CVSS 8.1
CVE-2021-34762 [HIGH] CWE-26 Cisco Firepower Management Center Software Authenticated Directory Traversal Vulnerability
Cisco Firepower Management Center Software Authenticated Directory Traversal Vulnerability
A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to perform a directory traversal attack on an affected device. The attacker would require valid device credentials.
The vulnerability is due to insufficient input validation of the HTTPS URL by the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTPS request that contains directory traversal character sequences to an affected device. A successful exploit could allow the attacker to read or write arbitrary files on the device.
Cisco has released software updates that address this vulnerability. Ther
Cisco
Cisco Firepower Management Center Software Authenticated Directory Traversal Vulnerability
vendor_cisco·CVSS 3.1
CVE-2021-34762 Cisco Firepower Management Center Software Authenticated Directory Traversal Vulnerability
CVE-2021-34762: Cisco Firepower Management Center Software Authenticated Directory Traversal Vulnerability
A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to perform a directory traversal attack on an affected device. The attacker would require valid device credentials. The vulnerability is due to insufficient input validation of the HTTPS URL by the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTPS request that contains directory traversal character sequences to an affected device. A successful exploit could allow the attacker to read or write arbitrary files on the device. Cisco has released software updates that address this vulner
GHSA
GHSA-8m4x-wmgm-h3w9: A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacke
ghsa_unreviewed·2022-05-24
CVE-2021-34762 [HIGH] CWE-22 GHSA-8m4x-wmgm-h3w9: A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacke
A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to perform a directory traversal attack on an affected device. The attacker would require valid device credentials. The vulnerability is due to insufficient input validation of the HTTPS URL by the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTPS request that contains directory traversal character sequences to an affected device. A successful exploit could allow the attacker to read or write arbitrary files on the device.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-10-27
Published