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Fencer Intel
critical 10.0

CVE-2010-0359 in the critical feed json

Buffer overflow in the SSLv2 support in Zeus Web Server before 4.3r5 allows remote attackers to cause a denial of service (daemon crash) or…

published 2010-01-20 16 y ago modified 2026-06-16 4 mo ago also EUVD-2010-0390

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
20.0%
EPSS 20.0% chance of exploitation in 30 days, percentile 97%
public exploits
1
Exploit-DB

Summary

Buffer overflow in the SSLv2 support in Zeus Web Server before 4.3r5 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a long string in an invalid Client Hello message.

Timeline

  1. First public exploit (EDB-33531)
  2. Published

Exploit prediction

19.98% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-33531 Zeus Web Server 4.x - 'SSL2_CLIENT_HELLO' Remote Buffer Overflow (PoC) dos, 2010-01-15
  • intevydis.blogspot.com http://intevydis.blogspot.com/2010/01/zeus-web-server-ssl2clienthello.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.