Vulnerability in Cisco Adaptive Security Appliance Device Manager
CVSS score
7.5
EPSS probability
%1.7
Risk score
0.1
Published
7 y ago
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Vulnerability description
DayBreach CVE AI Research
CVE-2019-1715 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.
A vulnerability in the Deterministic Random Bit Generator (DRBG), also known as Pseudorandom Number Generator (PRNG), used in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a cryptographic collision, enabling the attacker to discover the private key of an affected device. The vulnerability is due to insufficient entropy in the DRBG when generating cryptographic keys. An attacker could exploit this vulnerability by generating a large number of cryptographic keys on an affected device and looking for collisions with target devices. A successful exploit could allow the attacker to impersonate an affected target device or to decrypt traffic secured by an affected key that is sent to or from an affected target device.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2019-1715 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | cisco | adaptive security appliance device manager | View |
| 2 | cisco | adaptive security appliance device manager | View |
| 3 | cisco | secure firewall threat defense | View |
| 4 | cisco | secure firewall threat defense | View |
| 5 | cisco | asa-5506-x | View |
| 6 | cisco | asa-5506h-x | View |
| 7 | cisco | asa 5506w-x | View |
| 8 | cisco | asa 5508-x | View |
| 9 | cisco | asa 5516-x | View |
| 10 | cisco | asa 5525-x | View |
| 11 | cisco | asa-5545-x | View |
| 12 | cisco | asa-5555-x | View |
| 13 | cisco | asa 5500 | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 7.5 | CVSS V30 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | NVD |
| 5.3 | CVSS V30 | MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | NVD |
| 5.0 | CVSS V2 | — | AV:N/AC:L/Au:N/C:P/I:N/A:N | NVD |
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-1715 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2019-1715 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
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