CVE-2002-1831
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 22%
from disclosure to weapon0 days
Published on NVDJun 28
1st PoCMay 24
exploitation probability
22%top 3% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
Affected products
n/a · n/apublic PoCs found — 1✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/21481⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.