The guestbook CGI program in ICQ Web Front service for ICQ 2000a, 99b, and others allows…
Priority LOW 25Published · 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
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The guestbook CGI program in ICQ Web Front service for ICQ 2000a, 99b, and others allows remote attackers to cause a denial of service via a URL with a long name parameter.
Why it matters now
EPSS 0.01306 70th 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 · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mirabilis:icq:0.99b_1.1.1.1:*:*:*:*:*:*:* | 0.99b_1.1.1.1 | Vulnerable | Mirabilis |
| cpe:2.3:a:mirabilis:icq:0.99b_v.3.19:*:*:*:*:*:*:* | 0.99b_v.3.19 | Vulnerable | Mirabilis |
| cpe:2.3:a:mirabilis:icq:98.0a:*:*:*:*:*:*:* | 98.0a | Vulnerable | Mirabilis |
| cpe:2.3:a:mirabilis:icq:99a_2.15build1701:*:*:*:*:*:*:* | 99a_2.15build1701 | Vulnerable | Mirabilis |
| cpe:2.3:a:mirabilis:icq:99a_2.21build1800:*:*:*:*:*:*:* | 99a_2.21build1800 | Vulnerable | Mirabilis |
| cpe:2.3:a:mirabilis:icq:2000.0a:*:*:*:*:*:*:* | 2000.0a | Vulnerable | Mirabilis |
- cpe:2.3:a:mirabilis:icq:0.99b_1.1.1.1:*:*:*:*:*:*:* Versions 0.99b_1.1.1.1 Vulnerable ·Mirabilis
- cpe:2.3:a:mirabilis:icq:0.99b_v.3.19:*:*:*:*:*:*:* Versions 0.99b_v.3.19 Vulnerable ·Mirabilis
- cpe:2.3:a:mirabilis:icq:98.0a:*:*:*:*:*:*:* Versions 98.0a Vulnerable ·Mirabilis
- cpe:2.3:a:mirabilis:icq:99a_2.15build1701:*:*:*:*:*:*:* Versions 99a_2.15build1701 Vulnerable ·Mirabilis
- cpe:2.3:a:mirabilis:icq:99a_2.21build1800:*:*:*:*:*:*:* Versions 99a_2.21build1800 Vulnerable ·Mirabilis
- cpe:2.3:a:mirabilis:icq:2000.0a:*:*:*:*:*:*:* Versions 2000.0a Vulnerable ·Mirabilis
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2000-0564
- 2026-10-03 Alias added: GHSA-rxr9-jwx6-w6jq
References
More Mirabilis Icq vulnerabilities
- TI-2000-00046 Buffer overflow in ICQ 99b 1.1.1.1 client allows remote attackers to execute commands via… CVSS 2.0HIGH 7.5
- TI-2006-04508 Heap-based buffer overflow in the MCRegEx__Search function in AOL ICQ Pro 2003b Build… CVSS 2.0HIGH 7.5
- TI-2002-00025 Buffer overflow in ICQ before 2001B Beta v5.18 Build #3659 allows remote attackers to… CVSS 2.0HIGH 7.5
- TI-2003-00218 Integer signedness errors in the POP3 client for Mirabilis ICQ Pro 2003a allow remote… CVSS 2.0HIGH 7.5
- TI-2002-02241 ICQ client 2001b, 2002a and 2002b allows remote attackers to cause a denial of service… CVSS 2.0HIGH 7.8
- TI-2003-00217 Format string vulnerability in POP3 client for Mirabilis ICQ Pro 2003a allows remote… CVSS 2.0HIGH 7.5
Sources
- CVE-2000-0564 · CVE Program
- CVE-2000-0564 · NVD
- FIRST EPSS
- GHSA-rxr9-jwx6-w6jq · 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