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.
CVE-2010-0359
- No confirmed exploitation signals yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 97.1%
- KEV
- Not listed
Published
January 20, 2010
Last Modified
April 23, 2026
References (18)
- cve@mitrehttp://intevydis.blogspot.com/2010/01/zeus-web-server-ssl2clienthello.html
- cve@mitrehttp://intevydis.com/vd-list.shtml
- cve@mitrehttp://secunia.com/advisories/38056
- cve@mitrehttp://securitytracker.com/id?1023465
- cve@mitrehttp://support.zeus.com/zws/media/docs/4.3/RELEASE_NOTES
- cve@mitrehttp://support.zeus.com/zws/news/2010/01/13/zws_4_3r5_released
- cve@mitrehttp://www.osvdb.org/61699
- cve@mitrehttp://www.securityfocus.com/bid/37829
- cve@mitrehttp://www.vupen.com/english/advisories/2010/0147
- af854a3a-2127-422b-91ae-364da2661108http://intevydis.blogspot.com/2010/01/zeus-web-server-ssl2clienthello.html
- af854a3a-2127-422b-91ae-364da2661108http://intevydis.com/vd-list.shtml
- af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/38056
- af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1023465
- af854a3a-2127-422b-91ae-364da2661108http://support.zeus.com/zws/media/docs/4.3/RELEASE_NOTES
- af854a3a-2127-422b-91ae-364da2661108http://support.zeus.com/zws/news/2010/01/13/zws_4_3r5_released
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 5× in last 7d / 37× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
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Publicly available exploits
(1 reference)Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-33531✓ verifiedFirst seen Jan 15, 2010
Zeus Web Server 4.x - 'SSL2_CLIENT_HELLO' Remote Buffer Overflow (PoC)
Open source ↗
Related CVEs(same CWE)
Same CWE
10 shownCWE-119
Frequently asked(4)
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