Buffer overflow in Cisco Adaptive Security Appliance Software
CVSS score
6.5
EPSS probability
%0.5
Risk score
0.0
Published
3 y ago
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Vulnerability description
DayBreach CVE AI Research
CVE-2022-20927 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 SSL/TLS client of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper memory management when a device initiates SSL/TLS connections. An attacker could exploit this vulnerability by ensuring that the device will connect to an SSL/TLS server that is using specific encryption parameters. A successful exploit could allow the attacker to cause the affected device to unexpectedly reload, resulting in a DoS condition.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2022-20927 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | cisco | adaptive security appliance software | View |
| 2 | cisco | adaptive security appliance software | View |
| 3 | cisco | adaptive security appliance software | View |
| 4 | cisco | adaptive security appliance software | View |
| 5 | cisco | adaptive security appliance software | View |
| 6 | cisco | adaptive security appliance software | View |
| 7 | cisco | adaptive security appliance software | View |
| 8 | cisco | adaptive security appliance software | View |
| 9 | cisco | adaptive security appliance software | View |
| 10 | cisco | adaptive security appliance software | View |
| 11 | cisco | adaptive security appliance software | View |
| 12 | cisco | adaptive security appliance software | View |
| 13 | cisco | adaptive security appliance software | View |
| 14 | cisco | adaptive security appliance software | View |
| 15 | cisco | adaptive security appliance software | View |
| 16 | cisco | adaptive security appliance software | View |
| 17 | cisco | adaptive security appliance software | View |
| 18 | cisco | adaptive security appliance software | View |
| 19 | cisco | adaptive security appliance software | View |
| 20 | cisco | adaptive security appliance software | View |
| 21 | cisco | adaptive security appliance software | View |
| 22 | cisco | adaptive security appliance software | View |
| 23 | cisco | adaptive security appliance software | View |
| 24 | cisco | adaptive security appliance software | View |
| 25 | cisco | adaptive security appliance software | View |
| 26 | cisco | adaptive security appliance software | View |
| 27 | cisco | adaptive security appliance software | View |
| 28 | cisco | adaptive security appliance software | View |
| 29 | cisco | adaptive security appliance software | View |
| 30 | cisco | adaptive security appliance software | View |
| 31 | cisco | adaptive security appliance software | View |
| 32 | cisco | adaptive security appliance software | View |
| 33 | cisco | adaptive security appliance software | View |
| 34 | cisco | adaptive security appliance software | View |
| 35 | cisco | secure firewall threat defense | View |
| 36 | cisco | secure firewall threat defense | View |
| 37 | cisco | secure firewall threat defense | View |
| 38 | cisco | secure firewall threat defense | View |
| 39 | cisco | secure firewall threat defense | View |
| 40 | cisco | secure firewall threat defense | View |
| 41 | cisco | secure firewall threat defense | View |
| 42 | cisco | secure firewall threat defense | View |
| 43 | cisco | secure firewall threat defense | View |
| 44 | cisco | firepower services software for asa | 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 |
|---|---|---|---|---|
| 7.7 | CVSS V31 | HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H | NVD |
| 6.5 | CVSS V31 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | 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-2022-20927 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-2022-20927 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
Similar Vulnerabilities
Get this vulnerability through the API
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