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Description

A vulnerability in the web services interface of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected system.  This vulnerability is due to insufficient boundary checks for specific data that is provided to the web services interface of an affected system. An attacker could exploit this vulnerability by sending a crafted HTTP request to the affected system. A successful exploit could allow the attacker to cause a buffer overflow condition on the affected system, which could cause the system to reload, resulting in a denial of service (DoS) condition.

PUBLISHED Reserved 2024-10-10 | Published 2025-08-14 | Updated 2025-08-14 | Assigner cisco




HIGH: 8.6CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Problem types

Integer Overflow to Buffer Overflow

Product status

Default status
unknown

9.12.3
affected

9.8.3
affected

9.12.1
affected

9.8.1
affected

9.12.2
affected

9.8.2.45
affected

9.8.2
affected

9.8.4
affected

9.14.1
affected

9.12.4
affected

9.8.2.26
affected

9.8.2.24
affected

9.8.2.15
affected

9.8.2.14
affected

9.8.2.35
affected

9.8.2.20
affected

9.8.2.8
affected

9.8.2.17
affected

9.8.2.28
affected

9.8.2.33
affected

9.8.2.38
affected

9.8.4.25
affected

9.12.3.2
affected

9.12.3.7
affected

9.8.3.18
affected

9.8.3.14
affected

9.8.4.15
affected

9.8.4.8
affected

9.8.1.7
affected

9.8.3.29
affected

9.14.1.10
affected

9.12.2.5
affected

9.8.4.22
affected

9.12.3.12
affected

9.8.4.7
affected

9.8.4.17
affected

9.8.3.16
affected

9.8.4.20
affected

9.8.3.11
affected

9.12.1.3
affected

9.8.4.3
affected

9.12.2.4
affected

9.8.4.12
affected

9.12.1.2
affected

9.8.3.26
affected

9.8.1.5
affected

9.12.2.9
affected

9.12.3.9
affected

9.8.3.21
affected

9.8.4.10
affected

9.12.2.1
affected

9.12.4.2
affected

9.14.1.6
affected

9.8.3.8
affected

9.14.1.15
affected

9.14.1.19
affected

9.8.4.26
affected

9.12.4.4
affected

9.14.1.30
affected

9.8.4.29
affected

9.12.4.7
affected

9.14.2
affected

9.12.4.8
affected

9.8.4.32
affected

9.12.4.10
affected

9.14.2.4
affected

9.14.2.8
affected

9.12.4.13
affected

9.8.4.33
affected

9.14.2.13
affected

9.8.4.34
affected

9.12.4.18
affected

9.8.4.35
affected

9.14.2.15
affected

9.12.4.24
affected

9.16.1
affected

9.8.4.39
affected

9.14.3
affected

9.12.4.26
affected

9.16.1.28
affected

9.14.3.1
affected

9.12.4.29
affected

9.14.3.9
affected

9.16.2
affected

9.12.4.30
affected

9.16.2.3
affected

9.8.4.40
affected

9.14.3.11
affected

9.12.4.35
affected

9.8.4.41
affected

9.14.3.13
affected

9.16.2.7
affected

9.12.4.37
affected

9.14.3.15
affected

9.17.1
affected

9.16.2.11
affected

9.14.3.18
affected

9.16.2.13
affected

9.12.4.39
affected

9.12.4.38
affected

9.8.4.43
affected

9.14.4
affected

9.16.2.14
affected

9.17.1.7
affected

9.12.4.40
affected

9.16.3.3
affected

9.14.4.6
affected

9.16.3
affected

9.16.3.14
affected

9.17.1.9
affected

9.14.4.7
affected

9.12.4.41
affected

9.17.1.10
affected

9.8.4.44
affected

9.18.1
affected

9.12.4.47
affected

9.14.4.12
affected

9.16.3.15
affected

9.18.1.3
affected

9.17.1.11
affected

9.12.4.48
affected

9.14.4.13
affected

9.18.2
affected

9.16.3.19
affected

9.17.1.13
affected

9.12.4.50
affected

9.14.4.14
affected

9.17.1.15
affected

9.8.4.45
affected

9.12.4.52
affected

9.14.4.15
affected

9.16.3.23
affected

9.18.2.5
affected

9.16.4
affected

9.12.4.54
affected

9.14.4.17
affected

9.8.4.46
affected

9.17.1.20
affected

9.18.2.7
affected

9.19.1
affected

9.16.4.9
affected

9.12.4.55
affected

9.18.2.8
affected

9.14.4.22
affected

9.16.4.14
affected

9.8.4.48
affected

9.18.3
affected

9.19.1.5
affected

9.14.4.23
affected

9.12.4.56
affected

9.16.4.18
affected

9.17.1.30
affected

9.19.1.9
affected

9.18.3.39
affected

9.16.4.19
affected

9.12.4.58
affected

9.19.1.12
affected

9.18.3.46
affected

9.16.4.27
affected

9.19.1.18
affected

9.18.3.53
affected

9.18.3.55
affected

9.16.4.38
affected

9.17.1.33
affected

9.12.4.62
affected

9.16.4.39
affected

9.18.3.56
affected

9.20.1
affected

9.16.4.42
affected

9.19.1.22
affected

9.18.4
affected

9.20.1.5
affected

9.18.4.5
affected

9.19.1.24
affected

9.16.4.48
affected

9.18.4.8
affected

9.20.2
affected

9.19.1.27
affected

9.12.4.65
affected

9.16.4.55
affected

9.18.4.22
affected

9.20.2.10
affected

9.16.4.57
affected

9.19.1.28
affected

9.17.1.39
affected

9.12.4.67
affected

9.14.4.24
affected

9.18.4.24
affected

9.20.2.21
affected

9.16.4.61
affected

9.19.1.31
affected

9.18.4.29
affected

9.20.2.22
affected

9.16.4.62
affected

9.18.4.34
affected

9.20.3
affected

9.16.4.67
affected

9.16.4.70
affected

9.18.4.40
affected

9.22.1.1
affected

9.16.4.71
affected

9.20.3.4
affected

9.18.4.47
affected

9.20.3.7
affected

9.17.1.45
affected

9.19.1.37
affected

9.17.1.46
affected

9.16.4.76
affected

9.20.3.9
affected

9.19.1.38
affected

9.18.4.50
affected

9.22.1.3
affected

9.20.3.10
affected

9.22.1.2
affected

Default status
unknown

6.2.3.14
affected

6.4.0.1
affected

6.2.3.7
affected

6.2.3
affected

6.4.0.2
affected

6.2.3.9
affected

6.2.3.1
affected

6.2.3.2
affected

6.4.0.5
affected

6.2.3.10
affected

6.4.0
affected

6.4.0.3
affected

6.2.3.6
affected

6.4.0.4
affected

6.2.3.15
affected

6.2.3.5
affected

6.2.3.4
affected

6.2.3.3
affected

6.2.3.8
affected

6.4.0.6
affected

6.2.3.11
affected

6.2.3.12
affected

6.2.3.13
affected

6.4.0.7
affected

6.4.0.8
affected

6.6.0
affected

6.4.0.9
affected

6.2.3.16
affected

6.6.0.1
affected

6.6.1
affected

6.4.0.10
affected

6.4.0.11
affected

6.6.3
affected

6.6.4
affected

6.4.0.12
affected

7.0.0
affected

6.2.3.17
affected

7.0.0.1
affected

6.6.5
affected

7.0.1
affected

7.1.0
affected

6.4.0.13
affected

6.6.5.1
affected

6.2.3.18
affected

7.0.1.1
affected

6.4.0.14
affected

7.1.0.1
affected

6.6.5.2
affected

7.0.2
affected

6.4.0.15
affected

7.2.0
affected

7.0.2.1
affected

7.0.3
affected

6.6.7
affected

7.1.0.2
affected

7.2.0.1
affected

7.0.4
affected

7.2.1
affected

7.0.5
affected

6.4.0.16
affected

7.3.0
affected

7.2.2
affected

7.2.3
affected

6.6.7.1
affected

7.3.1
affected

7.1.0.3
affected

7.2.4
affected

7.0.6
affected

7.2.5
affected

7.2.4.1
affected

7.3.1.1
affected

7.4.0
affected

6.4.0.17
affected

7.0.6.1
affected

7.2.5.1
affected

7.4.1
affected

7.2.6
affected

7.0.6.2
affected

7.4.1.1
affected

6.6.7.2
affected

6.4.0.18
affected

7.2.7
affected

7.2.5.2
affected

7.3.1.2
affected

7.2.8
affected

7.6.0
affected

7.4.2
affected

7.2.8.1
affected

7.0.6.3
affected

7.4.2.1
affected

7.2.9
affected

7.0.7
affected

References

sec.cloudapps.cisco.com/...o-sa-asa-buffer-overflow-PyRUhWBC (cisco-sa-asa-buffer-overflow-PyRUhWBC)

cve.org (CVE-2025-20263)

nvd.nist.gov (CVE-2025-20263)

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