CVE-2019-15961

CVE-2019-15961 affects ClamAV’s email parsing MIME routines in versions 0.102.0, 0.101.4 and earlier. The root cause is inefficient MIME parsing that can cause the ClamAV scanning process to run for an indefinitely crafted email file, enabling an unauthenticated remote attacker to cause a denial-...

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-2019-15988

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-2019-15971

CVE-2019-15971 affects Cisco AsyncOS on Cisco Email Security Appliance (ESA): the MP3 detection engine fails to validate certain MP3 file types, enabling an unauthenticated, remote attacker to bypass configured content filters by sending a crafted MP3 through the device. The reported impact is by...

CVE-2017-12309

The CVE-2017-12309 issue affects Cisco Email Security Appliance (ESA) and Content Security Management Appliance (SMA). The root cause is improper input sanitization that enablesHTTP response splitting by an unauthenticated remote attacker, allowing potential cross-site scripting, cross-user defac...

CVE-2014-2119

The CVE-2014-2119 issue affects Cisco AsyncOS for Email Security Appliance (ESA) and Content Security Management Appliance (SMA). The End User Safelist/Blocklist (SLBL) service permits an authenticated remote user to execute arbitrary code with root privileges by uploading a modified SLBL databas...

CVE-2022-20772

CVE-2022-20772 affects Cisco Email Security Appliance (ESA) and Cisco Secure Email and Web Manager. The issue is an HTTP Response Header Injection/HTTP response splitting caused by insufficient input sanitization, allowing an unauthenticated, remote attacker to inject headers and influence the re...

CVE-2013-3395

CVE-2013-3395 describes a CSRF flaw in the web framework of Cisco IronPort products (Web Security Appliance, Email Security Appliance, Content Security Management Appliance). The vulnerability allows remote attackers to hijack the authentication of arbitrary users by inducing them to perform unwa...

CVE-2015-4236

Cisco AsyncOS for Email Security Appliances (ESA) with clustering enabled is affected on ESA software versions 8.5.6-073, 8.5.6-074, and 9.0.0-461. The issue stems from improper handling of high-rate packet floods, allowing remote attackers to trigger a denial-of-service condition that makes clus...

CVE-2018-15453

Cisco AsyncOS for Cisco Email Security Appliance (ESA) contains a memory corruption DoS vulnerability (CVE-2018-15453) in S/MIME Decryption and Verification and S/MIME Public Key Harvesting. An unauthenticated remote attacker can send a malicious S/MIME-signed email to trigger memory corruption, ...

CVE-2018-0140

The CVE-2018-0140 issue affects Cisco Email Security Appliance (ESA) and Cisco Content Security Management Appliance (CSMA). It stems from a lack of verification of authenticated user accounts, enabling an authenticated remote attacker to download arbitrary messages from the spam quarantine by mo...

CVE-2015-0624

Cisco AsyncOS web framework on ESA, SMA, and WSA is vulnerable to an HTTP header injection flaw due to insufficient validation of header values (notably Host/X-Forwarded-Host). A remote attacker can trigger redirects to arbitrary URLs by sending crafted HTTP headers, potentially aided by publicly...

CVE-2014-2195

CVE-2014-2195 affects Cisco AsyncOS on Email Security Appliance (ESA) and Content Security Management Appliance (SMA). When Active Directory is enabled, the software does not properly handle group names, enabling a remote attacker to gain role privileges by exploiting group-name similarity (Bug I...

CVE-2016-6463

CVE-2016-6463 affects Cisco AsyncOS for Cisco Email Security Appliances. The issue is in the MIME header processing/filter bypass that lets an unauthenticated, remote attacker bypass AMP filters when the AMP feature scans incoming attachments. Exploitation involves sending a crafted MIME-encoded ...

CVE-2016-6462

Cisco AsyncOS for Email Security Appliances contains a MIME Header Processing Filter Bypass vulnerability (CVE-2016-6462). The issue is in the email filtering functionality that can allow an unauthenticated, remote attacker to bypass AMP filters that are configured to scan incoming email attachme...

CVE-2019-12706

Cisco AsyncOS on Cisco Email Security Appliance (ESA) contains a SPF handling vulnerability that allows an unauthenticated, remote attacker to bypass configured header filters by sending crafted SPF packets. Affected component is the SPF validation in ESA’s Sender Policy Framework feature; impact...

CVE-2016-6406

Cisco IronPort AsyncOS on Cisco Email Security Appliances (ESA) is affected by a remote code execution vulnerability (CVE-2016-6406) due to an internal testing/debugging interface present on affected releases. When Enrollment Client before 1.0.2-065 is installed, an unauthenticated remote attacke...

CVE-2017-6671

CVE-2017-6671 affects Cisco AsyncOS for Cisco Email Security Appliance (ESA). The vulnerability resides in the email message scanning feature, where improper validation of emails with attachments and a modified MIME header can allow an unauthenticated, remote attacker to bypass configured filters...

CVE-2017-3818

Cisco AsyncOS for Cisco Email Security Appliances (ESA) contains a vulnerability in the MIME scanner that allows an unauthenticated, remote attacker to bypass configured user filters via a malformed MIME header in attachments. Affected releases are all prior to the first fixed release (9.8.0-092)...

CVE-2015-0732

Summary: CVE-2015-0732 is a cross-site scripting (XSS) vulnerability affecting Cisco AsyncOS on Web Security Appliance (WSA) 9.0.0-193; Email Security Appliance (ESA) 8.5.6-113, 9.1.0-032, 9.1.1-000, 9.6.0-000; and Content Security Management Appliance (SMA) 9.1.0-033. The issue arises from insuf...

CVE-2013-5537

The CVE-2013-5537 issue affects Cisco Web Security Appliance (WSA), Email Security Appliance (ESA), and Content Security Management Appliance (SMA). The web framework does not properly manage HTTP/HTTPS session state, allowing an unauthenticated remote attacker to cause a denial of service (manag...

CVE-2015-0734

CVE-2015-0734 affects Cisco Email Security Appliance (ESA) 8.5.6-106. Multiple XSS vulnerabilities allow remote attackers to inject arbitrary script/HTML via unspecified GET/POST parameters (Bug CSCut87743). Root cause: insufficient input validation of HTTP parameters. Impact is remote XSS; no pu...

CVE-2015-6309

Cisco Email Security Appliance (ESA) versions 8.5.6-106 and 9.6.0-042 are affected by CVE-2015-6309. The vulnerability allows an authenticated, remote attacker to cause a denial of service by sending crafted HTTP requests, resulting in file-descriptor exhaustion and a device reload. The issue is ...

CVE-2014-3289

CVE-2014-3289 is a reflected XSS vulnerability in Cisco AsyncOS used by ESA, WSA, and SMA. The issue stems from insufficient input validation of the date_range parameter on the web management interface (notably monitor/reports/overview). A remote attacker can inject arbitrary script by tricking a...

CVE-2015-4278

Cisco Email Security Appliance (ESA) vulnerable to CVE-2015-4278: 8.5.6-106 and 9.5.0-201 allow remote attackers to cause a DoS (per-domain email reception outage) by placing malformed DMARC policy data in DNS TXT records for a domain (Bug ID CSCuv14806). The root cause is malformed DMARC policy ...

CVE-2016-6458

CVE-2016-6458 concerns Cisco AsyncOS on Cisco Email Security Appliances where an unauthenticated, remote attacker can bypass content filters by exploiting incorrect validation of protected or encrypted attachments, specifically RAR files. Affected products include Cisco AsyncOS Software for Email...

CVE-2017-3827

CVE-2017-3827 affects Cisco AsyncOS MIME scanner in Cisco ESA/WSA. A remote, unauthenticated attacker can bypass configured user filters due to improper handling of malformed MIME headers, enabling bypass of filter protections on affected devices. Affected releases include Cisco ESA/WSA versions ...