Vulnerability in Microsoft Msn Messenger
CVE-2002-1831
Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial of service (crash) via an invite request that contains hex-encoded spaces (%20) in the Invitation-Cookie field.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.223 (97.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.223 · newest: 0.223 · change: 0.000
Affected products
- Microsoft Msn Messenger — versions 1.0, 2.0, 2.2
References
- www.iss.net/security_center/static/9161.php (vdb-entry)
- www.securityfocus.com/bid/4827 (Exploit, vdb-entry)
- online.securityfocus.com/archive/1/274086 (mailing-list)