Clearswift Limited produces MailSweeper, a narrowly scoped email security and content-filtering product that operates as a gateway control point in messaging infrastructure. The vendor's disclosed vulnerabilities center on this focused appliance line, with weakness characterization currently at the placeholder level in available records. Current exploitation activity and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Clearswift Limited over time
Signals from CVEs in this vendor scope (27 CVEs).
27 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2003-0121HIGH Clearswift MAILsweeper 4.x allows remote attackers to bypass attachment detection via an attachment that does not specify a MIME-Version header field, which is processed by some ma | Mar 18, 2003 | 7.5 | 31 | NO | YES |
CVE-2004-0234HIGH Multiple stack-based buffer overflows in the get_header function in header.c for LHA 1.14, as used in products such as Barracuda Spam Firewall, allow remote attackers or local user | Aug 18, 2004 | 10.0 | 29 | NO | NO |
CVE-2004-0051HIGH Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME messages that use non-standard but frequently supported Cont | Oct 20, 2004 | 7.5 | 21 | NO | NO |
CVE-2003-1015HIGH Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME messages that use whitespace in an unusual fashion, which ma | Oct 20, 2004 | 7.5 | 20 | NO | NO |
CVE-2003-1016HIGH Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME messages that use malformed quoting in MIME headers, paramet | Oct 20, 2004 | 7.5 | 20 | NO | NO |
CVE-2004-0052HIGH Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME messages that use non-standard separator characters, or use | Oct 20, 2004 | 7.5 | 20 | NO | NO |
CVE-2004-0053HIGH Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME messages that use fields that use RFC2047 encoding, which ma | Oct 20, 2004 | 7.5 | 20 | NO | NO |
CVE-2004-0161HIGH Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME messages that use RFC2231 encoding, which may be interpreted | Oct 20, 2004 | 7.5 | 20 | NO | NO |
CVE-2004-0162HIGH Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME encapsulation that uses RFC822 comment fields, which may be | Oct 20, 2004 | 7.5 | 20 | NO | NO |
CVE-2003-0929HIGH Clearswift MAILsweeper before 4.3.15 does not properly detect and filter ZIP 6.0 encoded files, which allows remote attackers to bypass intended policy. | Sep 28, 2004 | 7.5 | 20 | NO | NO |
Signals from CVEs in this vendor scope (27 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Clearswift Limited.
Media articles that mention a CVE ID that affects a product developed by Clearswift Limited — matched by CVE ID, not by vendor name.