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CVE-2024-203538.6HighCWE-835

CVE-2024-20353: Cisco Adaptive Security Appliance (ASA) Software vulnerability

Cisco · Cisco Adaptive Security Appliance (ASA) Software

Affected: Cisco Adaptive Security Appliance (ASA) Software · Exploitation: in CISA KEV since 24 Apr 2024

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

ExploitationIn CISA KEV

  1. In CISA KEVCISA KEV catalogue24 Apr 2024
  2. Exploited (reported): not seen
  3. Scanning observed: not seen
  4. Proof of concept public: not seen
  5. Not established: not seen
69.8%probability of exploitation in the next 30 days
99th percentile
050100

Higher than 99% of scored CVEs

8.6HighCVSS 3.1
LowHigh

DescriptionCVE.org

A vulnerability in the management and VPN web servers for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to incomplete error checking when parsing an HTTP header. An attacker could exploit this vulnerability by sending a crafted HTTP request to a targeted web server on a device. A successful exploit could allow the attacker to cause a DoS condition when the device reloads.

Affected products2

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • Cisco · Cisco Adaptive Security Appliance (ASA) Software9.8.1; 9.8.1.5; 9.8.1.7; 9.8.2; 9.8.2.8; 9.8.2.14 and 181 more
  • Cisco · Cisco Firepower Threat Defense Software6.2.3; 6.2.3.1; 6.2.3.2; 6.2.3.3; 6.2.3.4; 6.2.3.5 and 74 more

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalogue.
CISA KEV
Listed since 24 Apr 2024 · catalogue entry
Public check
No public nuclei template
Vendor
Cisco
Published
April 2024

What changed

  1. CISA added it to the KEV catalogue CISA

CoverageNo articles yet

No CyberSIXT article names CVE-2024-20353 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References