CVE-2007-4903 EXPLOIT
7.5
HIGH · CVSS 2.0 · EPSS 9.4% (pctl 95)
Patch early
A public exploit exists.
Description
Multiple buffer overflows in a certain ActiveX control in CryptoX.dll 2.0 and earlier in the Ultra Crypto Component allow remote attackers to execute arbitrary code via (1) a long string in the first argument to the AcquireContext method or (2) an unspecified vector to the DeleteContext method.
Scoring
| CVSS | 7.5 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| EPSS | 9.39% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2007-09-17 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| ultra shareware | ultra crypto component |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Ultra Crypto Component - 'CryptoX.dll 2.0' Remote Buffer Overflow | 2007-09-10 |
References
- http://osvdb.org/38979
- http://www.securityfocus.com/bid/25609
- http://www.securitytracker.com/id?1018674
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36524
- https://www.exploit-db.com/exploits/4389
- http://osvdb.org/38979
- http://www.securityfocus.com/bid/25609
- http://www.securitytracker.com/id?1018674
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36524
- https://www.exploit-db.com/exploits/4389
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