CVE-2007-3148

NONECVSS 0.0Weaponized

0.0

Buffer overflow in the Yahoo! Webcam Viewer ActiveX control in ywcvwr.dll 2.0.1.4 for Yahoo! Messenger 8.1.0.249 allows remote attackers to execute arbitrary code via a long server property value to the receive method.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 95.7%
KEV: Not listed

Published

June 11, 2007

Last Modified

April 23, 2026

References (30)

cve@mitrehttp://lists.grok.org.uk/pipermail/full-disclosure/2007-June/063819.html
cve@mitrehttp://messenger.yahoo.com/security_update.php?id=060707
cve@mitrehttp://osvdb.org/37081
cve@mitrehttp://research.eeye.com/html/advisories/published/AD20070608.html
cve@mitrehttp://research.eeye.com/html/advisories/upcoming/20070605.html
cve@mitrehttp://secunia.com/advisories/25547
cve@mitrehttp://securitytracker.com/id?1018204
cve@mitrehttp://www.kb.cert.org/vuls/id/932217
cve@mitrehttp://www.securityfocus.com/archive/1/470861/100/0/threaded
cve@mitrehttp://www.securityfocus.com/bid/24341
cve@mitrehttp://www.securityfocus.com/bid/24355
cve@mitrehttp://www.securitytracker.com/id?1018203
cve@mitrehttp://www.vupen.com/english/advisories/2007/2094
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/34759
cve@mitrehttps://www.exploit-db.com/exploits/4043

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-119Buffer Operations Within Bounds (Buffer Overflow)

Data Freshness Timeline

(refreshed 5× in last 7d / 41× 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.

2026-06-15 17:44 UTCEPSS rescore
2026-06-13 22:57 UTCEPSS rescore
2026-06-12 23:08 UTCEPSS rescore
2026-06-10 22:14 UTCEPSS rescore
2026-06-10 13:17 UTCEPSS rescore
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2026-06-07 15:21 UTCEPSS rescore
2026-06-06 13:44 UTCEPSS rescore
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2026-06-05 22:44 UTCEPSS rescore
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2026-06-05 06:07 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
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2026-06-01 13:49 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 02:22 UTCEG score recompute
2026-05-31 02:21 UTCGHSA enrichment
2026-05-29 13:40 UTCEPSS rescore

Show 16 more

2026-05-28 13:42 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore
2026-05-27 13:38 UTCEPSS rescore
2026-05-27 13:37 UTCEPSS rescore
2026-05-27 13:37 UTCEPSS rescore
2026-05-26 13:41 UTCEPSS rescore
2026-05-26 13:41 UTCEPSS rescore
2026-05-26 07:16 UTCEPSS rescore
2026-05-26 07:16 UTCEPSS rescore
2026-05-22 21:15 UTCEPSS rescore
2026-05-22 21:15 UTCEPSS rescore
2026-05-20 22:36 UTCEPSS rescore
2026-05-20 22:36 UTCEPSS rescore
2026-05-18 21:29 UTCEPSS rescore
2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(2 references)

Working exploit code is in the public domain (2 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-4052✓ verified
First seen Jun 8, 2007
Yahoo! Messenger Webcam 8.1 - 'Ywcvwr.dll' Download / Execute
Open source ↗
Exploit-DBEDB-4043✓ verified
First seen Jun 7, 2007
Yahoo! Messenger Webcam 8.1 - ActiveX Remote Buffer Overflow (2)
Open source ↗

Frequently asked(4)

What is CVE-2007-3148?

CVE-2007-3148 is a none vulnerability published on June 11, 2007. Buffer overflow in the Yahoo! Webcam Viewer ActiveX control in ywcvwr.dll 2.0.1.4 for Yahoo! Messenger 8.1.0.249 allows remote attackers to execute arbitrary code via a long server property value to the receive method.

When was CVE-2007-3148 disclosed?

CVE-2007-3148 was first published in the National Vulnerability Database on June 11, 2007, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2007-3148 actively exploited?

CVE-2007-3148 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 95.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2007-3148?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2007-3148, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2007-3148

📅 Published

🔄 Last Modified

🔗 References (30)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2007-3148?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (30)

Frequently asked(4)

Related CVEs(same CWE)