The POP3 server in Netscape Messaging Server 4.15p1 generates different error messages…
Priority LOW 26Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The POP3 server in Netscape Messaging Server 4.15p1 generates different error messages for incorrect user names versus incorrect passwords, which allows remote attackers to determine valid users on the system and harvest email addresses for spam abuse.
Why it matters now
EPSS 0.01697 77th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2000-0960
- 2026-10-03 Alias added: GHSA-j2pw-q2v3-qqxv
References
More Netscape Messaging Server vulnerabilities
- TI-1999-00005 Arbitrary command execution via IMAP buffer overflow in authenticate command. CVSS 2.0HIGH 10.0
- TI-2000-00951 Buffer overflow in IMAP server in Netscape Messaging Server 4.15 Patch 2 allows local… CVSS 2.0HIGH 10.0
- TI-1999-00007 Information from SSL-encrypted sessions via PKCS #1. CVSS 2.0MEDIUM 5.0
- TI-1999-01479 Netscape Messaging Server 3.54, 3.55, and 3.6 allows a remote attacker to cause a denial… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2000-0960 · CVE Program
- CVE-2000-0960 · NVD
- FIRST EPSS
- GHSA-j2pw-q2v3-qqxv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences