CVE-2020-3137

CVE-2020-3137 affects Cisco Email Security Appliance (ESA) web-based management interface. The issue is a Cross-Site Scripting (XSS) vulnerability caused by insufficient validation of user-supplied input in the web UI. An unauthenticated, remote attacker could lure a user to click a malicious lin...

eea.spaceflight.esa.int Cross Site Scripting vulnerability OBB-1306904

Following coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: &nbsp&nbsp&nbsp&nbsp&nbsp&nbspa. verified the vulnerability and confirmed its existence; &nbsp&nbsp&nbsp&nbsp&nbsp&nbspb. notified the website operator about its existence...

CVE-2020-3546

CVE-2020-3546 affects Cisco Email Security Appliance (ESA) running Cisco AsyncOS. The issue stems from insufficient validation of requests to the web-based management interface, allowing an unauthenticated, remote attacker to access sensitive information. Exploitation could disclose IP addresses ...

CVE-2020-3368 Cisco Email Security Appliance URL Filtering Bypass Vulnerability

A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. The vulnerability is due to insufficient input validation of URLs. An...

Cisco Email Security Appliance Uncontrolled Resource Exhaustion Vulnerability

According to its self-reported version, Cisco Email Security Appliance ESA is affected by a vulnerability. Please see the included Cisco BIDs and Cisco Security Advisory for more information. TRUSTED...

Cisco Email Security Appliance (ESA) GUI Denial of Service Vulnerability

According to its self-reported version, the Cisco Email Security Appliance ESA is affected by a Denial of Service vulnerability. The vulnerability is due to improper validation of specific HTTP request headers. An attacker could exploit this vulnerability by sending a malformed HTTP request to an...

Cisco ESA, Cisco WSA, and Cisco SMA GUI Denial of Service Vulnerability

A vulnerability in the web-based management interface of Cisco AsyncOS for Cisco Email Security Appliance ESA, Cisco Web Security Appliance WSA, and Cisco Content Security Management Appliance SMA could allow an unauthenticated remote attacker to cause high CPU usage on an affected device,...

Cisco Email Security Appliance Denial of Service Vulnerability (CSCvo89192)

According to its self-reported version, Cisco Email Security Appliance ESA is affected by an input-validation flaw related to the email message filtering feature that allows denial of service attacks. Please see the included Cisco BID and Cisco Security Advisory for more information TRUSTED...

CVE-2020-3132 Cisco Email Security Appliance Shortened URL Denial of Service Vulnerability

A vulnerability in the email message scanning feature of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to cause a temporary denial of service DoS condition on an affected device. The vulnerability is due to inadequate parsing...

CVE-2020-3132

Cisco AsyncOS for Cisco Email Security Appliance (ESA) is affected by CVE-2020-3132, a Denial of Service vulnerability in the email message scanning component caused by inadequate parsing of specific email body components. An unauthenticated, remote attacker can trigger a temporary DoS by sending...

CVE-2020-3134

Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) is affected by CVE-2020-3134 due to an improper validation of zip files in the zip decompression engine. The issue can be exploited by sending an email with a crafted zip- compressed attachment, potentially triggering a restart of th...

Cisco Email Security Appliance Content Filter Bypass Vulnerability

A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass configured filters on the device. The vulnerability is due to improper validation of incoming emails. An attacker could exploit...

CVE-2019-15988 Cisco Email Security Appliance URL Filtering Bypass Vulnerability

A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. The vulnerability is due to insufficient input validation of URLs. An...

CVE-2019-15988

CVE-2019-15988 affects Cisco Email Security Appliance (ESA) running Cisco AsyncOS Software. A vulnerability in input validation of URLs could allow an unauthenticated, remote attacker to bypass the device’s URL reputation filters, enabling malicious URLs to pass through. Root cause: insufficient ...

CVE-2019-12706 Cisco Email Security Appliance Filter Bypass Vulnerability

A vulnerability in the Sender Policy Framework SPF functionality of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the configured user filters on an affected device. The vulnerability exists because the affected software...

CVE-2019-1955

Cisco AsyncOS (ESA) SPF handling vulnerability (CVE-2019-1955) allows an unauthenticated, remote attacker to bypass header filters by sending specially crafted SPF packets. Root cause is incomplete input/validation for SPF messages. Affected product: Cisco Email Security Appliance with AsyncOS; c...

CVE-2019-1933 Cisco Email Security Appliance Content Filter Bypass Vulnerability

A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass configured filters on the device. The vulnerability is due to improper input validation of certain email fields. An attacker cou...

CVE-2019-1921 Cisco Email Security Appliance Content Filter Bypass Vulnerability

A vulnerability in the attachment scanning of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass configured content filters on the device. The vulnerability is due to improper input validation of the email body. An attacker coul...

CVE-2019-1921

The vulnerability CVE-2019-1921 affects Cisco AsyncOS Software for Cisco Email Security Appliance (ESA). It stems from improper input validation in the attachment scanning component, enabling an unauthenticated, remote attacker to bypass configured content filters by naming a malicious attachment...

CVE-2019-1905 Cisco Email Security Appliance GZIP Content Filter Bypass Vulnerability

A vulnerability in the GZIP decompression engine of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass configured content filters on the device. The vulnerability is due to improper validation of GZIP-formatted files. An attacke...