CVE-2007-4515
Buffer overflow in a certain ActiveX control in YVerInfo.dll before 2007.8.27.1 in the Yahoo! services suite for Yahoo! Messenger before…
- 9.3HighCVSS base score
- 33.0%Exploitation in 30 daysEPSS · top 1.6% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- 3Public exploitsMetasploit, Nuclei and Exploit-DB
Description
Buffer overflow in a certain ActiveX control in YVerInfo.dll before 2007.8.27.1 in the Yahoo! services suite for Yahoo! Messenger before 8.1.0.419 allows remote attackers to execute arbitrary code via unspecified vectors involving arguments to the (1) fvCom and (2) info methods. NOTE: some of these details are obtained from third party information.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. The public collections list a Metasploit module and 2 Exploit-DB entries for it.
Show the exploits3
Metasploit modules1 module
- Yahoo! Messenger YVerInfo.dll ActiveX Control Buffer Overflow (Metasploit module) (opens in a new tab)
exploit/windows/browser/yahoomessenger_fvcomRank normaldisclosed 30 Aug 2007
Exploit-DB2 entries
- Yahoo! Messenger - 'YVerInfo.dll' ActiveX Control Buffer Overflow (Metasploit) (Exploit-DB entry) (opens in a new tab)
EDB-ID 16522remote, windowspublished 9 May 2010Verified
- Yahoo! Messenger - 'YVerInfo.dll 2007.8.27.1' ActiveX Buffer Overflow (Exploit-DB entry) (opens in a new tab)
EDB-ID 4351remote, windowspublished 1 Sept 2007Verified
Modules, templates and exploits as listed by the Metasploit Framework (BSD-3-Clause), ProjectDiscovery's Nuclei templates (MIT) and the Exploit Database (GPLv2), read once a day. Where the data comes from
Timeline
ID reserved
By mitre
- 8 days later
· 8 days later
Published
- 17 years later
· 17 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 33.0% · top 1.6% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.
Affected products
n/a
- affected n/a
References
9
- 37739 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 26579 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- yahoo-messenger-yverinfo-bo(36363) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://messenger.yahoo.com/security_update.php?id=082907 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 20070830 Yahoo Messenger YVerInfo.dll ActiveX Multiple Remote Buffer Overflow Vulnerabilities (opens in a new tab)third-party-advisoryx_refsource_IDEFENSEx_transferred
- 3083 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- 1018628 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 25494 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- ADV-2007-3011 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2007-4498 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2007-4515)Record last updated .