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CVE-2020-35614.7MediumCWE-93

CVE-2020-3561: Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN CRLF Injection Vulnerability

Cisco · Cisco Adaptive Security Appliance (ASA) Software

Vendor fix available · Affected: Cisco Adaptive Security Appliance (ASA) Software · Exploitation: possible (1 to 10%)

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

1.3%probability of exploitation in the next 30 days
70th percentile
050100

Higher than 70% of scored CVEs

4.7MediumCVSS 3.0
LowMedium

DescriptionCVE.org

A vulnerability in the Clientless SSL VPN (WebVPN) of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to inject arbitrary HTTP headers in the responses of the affected system. The vulnerability is due to improper input sanitization. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to conduct a CRLF injection attack, adding arbitrary HTTP headers in the responses of the system and redirecting the user to arbitrary websites.

Affected products1

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

  • Cisco · Cisco Adaptive Security Appliance (ASA) SoftwareVersions not stated

On the Atlas

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

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Exploitation
Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
Cisco
Published
October 2020

CoverageNo articles yet

No CyberSIXT article names CVE-2020-3561 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

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