Vulnerability in Trend Micro Officescan
CVE-2005-3379
Multiple interpretation error in Trend Micro (1) PC-Cillin 2005 12.0.1244 with the 7.510.1002 engine and (2) OfficeScan 7.0 with the 7.510.1002 engine allows remote attackers to bypass virus scanning via a file such as BAT, HTML, and EML with an "MZ" magic byte sequence which is normally associated with EXE, which causes the file to be treated as a safe type that could still be executed as a dangerous file type by applications on the end system, as demonstrated by a "triple headed" program that contains EXE, EML, and HTML content, aka the "magic byte bug."
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.1 (Medium). Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.015 (73.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Trend Micro Officescan — versions 7.0_engine_7.510.1002
- Trend Micro Pc-Cillin 2005 — versions 12.0.1244_engine_7.510.1002
References
- www.securityfocus.com/bid/15189 (vdb-entry)
- www.securityelf.org/magicbyte.html
- www.securityfocus.com/archive/1/415173 (mailing-list)
- www.securityelf.org/magicbyteadv.html (Vendor Advisory)
- marc.info/ (mailing-list)
- www.securityelf.org/updmagic.html