Improper input validation in Cisco Jabber Guest Server 10.6
Priority LOW 32CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
A vulnerability in the Cisco Jabber Guest Server could allow an unauthenticated, remote attacker to initiate connections to arbitrary hosts. More Information: CSCvc31635. Known Affected Releases: 10.6(9). Known Fixed Releases: 11.0(0).
Why it matters now
EPSS 0.01386 72nd 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 |
|---|---|---|---|---|---|
| — | Cisco Jabber Guest Server 10.6(9) | Cisco Jabber Guest Server 10.6(9) | — | No fix listed | CNA |
- Cisco Jabber Guest Server 10.6(9) Vendor— Affected Cisco Jabber Guest Server 10.6(9) Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:jabber_guest:10.0.0:*:*:*:*:*:*:* | 10.0.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:jabber_guest:10.0.2:*:*:*:*:*:*:* | 10.0.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:jabber_guest:10.5.0:*:*:*:*:*:*:* | 10.5.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:jabber_guest:10.6.8:*:*:*:*:*:*:* | 10.6.8 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:jabber_guest:10.6.9:*:*:*:*:*:*:* | 10.6.9 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:jabber_guest:10.0.0:*:*:*:*:*:*:* Versions 10.0.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:jabber_guest:10.0.2:*:*:*:*:*:*:* Versions 10.0.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:jabber_guest:10.5.0:*:*:*:*:*:*:* Versions 10.5.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:jabber_guest:10.6.8:*:*:*:*:*:*:* Versions 10.6.8 Vulnerable ·Cisco
- cpe:2.3:a:cisco:jabber_guest:10.6.9:*:*:*:*:*:*:* Versions 10.6.9 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-9224
- 2026-10-03 Alias added: GHSA-977g-q8w5-59p4
References
More Cisco Jabber Guest vulnerabilities
- TI-2017-04516 Cross-site scripting in Cisco Jabber Guest Server CVSS 3.0MEDIUM 6.1
- TI-2020-02698 Cisco Jabber Guest Cross-Site Scripting Vulnerability CVSS 3.1MEDIUM 6.1
- TI-2016-01203 Cross-site scripting (XSS) vulnerability in the management interface in Cisco Jabber… CVSS 3.0MEDIUM 6.1
- TI-2014-06674 Cross-site scripting (XSS) vulnerability in the Guest Server in Cisco Jabber allows… CVSS 2.0MEDIUM 4.3
- TI-2014-06673 The API in the Guest Server in Cisco Jabber, when HTML5 is used, allows remote attackers… CVSS 2.0MEDIUM 4.3
- TI-2014-06672 The API in the Guest Server in Cisco Jabber, when the HTML5 CORS feature is used, allows… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2016-9224 · CVE Program
- CVE-2016-9224 · NVD
- FIRST EPSS
- GHSA-977g-q8w5-59p4 · 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