HIGH
cgi-bin/cgiServer.exx in Yealink VoIP Phone SIP-T38G allows remote authenticated users to execute arbitrary commands by calling the system method in the body of a request, as demonstrated by running unauthorized services, changing directory permissions, and modifying files
Published Aug 3, 2014
9.0
HIGHCVSS 2.0
EPSS 11.89%
Description
cgi-bin/cgiServer.exx in Yealink VoIP Phone SIP-T38G allows remote authenticated users to execute arbitrary commands by calling the system method in the body of a request, as demonstrated by running unauthorized services, changing directory permissions, and modifying files.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
9.0 HIGH NVD
AV:N/AC:L/Au:S/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
11.89% 0.11892
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.11892
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 11.89% (0.11892) | 95.99th | v5 (v2026.06.15) |
| Jun 15, 2026 | 11.89% (0.11892) | 95.56th | v5 (v2026.06.15) |
| Mar 19, 2026 | 11.74% (0.11740) | 93.61th | v4 (v2025.03.14) |
| Mar 27, 2025 | 10.71% (0.10706) | 92.25th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.79% (0.04789) | 88.73th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.01% (0.01015) | 84.42th | v3 (v2023.03.01) |
| Oct 18, 2023 | 1.05% (0.01055) | 82.39th | v3 (v2023.03.01) |
| Aug 28, 2023 | 1.14% (0.01141) | 82.94th | v3 (v2023.03.01) |
| Jul 11, 2023 | 1.62% (0.01617) | 85.73th | v3 (v2023.03.01) |
| May 24, 2023 | 2.27% (0.02275) | 88.01th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.19% (0.03190) | 89.65th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.13% (0.01132) | 56.11th | v2 (v2022.01.01) |
| Sep 22, 2022 | 1.13% (0.01132) | 54.59th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.13% (0.01132) | 52.58th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.13% (0.01132) | 30.65th | v2 (v2022.01.01) |
Weaknesses (1)
References (5)
- http://packetstormsecurity.com/files/127093/Yealink-VoIP-Phone-SIP-T38G-Privilege-Escalation.html x_refsource_MISCExploit
- http://packetstormsecurity.com/files/127096/Yealink-VoIP-Phone-SIP-T38G-Remote-Command-Execution.html x_refsource_MISCExploit
- http://www.exploit-db.com/exploits/33741 exploitx_refsource_EXPLOIT-DB
- http://www.exploit-db.com/exploits/33742 exploitx_refsource_EXPLOIT-DB
- http://www.osvdb.org/108080 vdb-entryx_refsource_OSVDB
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/127093/Yealink-VoIP-Phone-SIP-T38G-Privilege-Escalation.html | x_refsource_MISCExploit | |
| http://packetstormsecurity.com/files/127096/Yealink-VoIP-Phone-SIP-T38G-Remote-Command-Execution.html | x_refsource_MISCExploit | |
| http://www.exploit-db.com/exploits/33741 | exploitx_refsource_EXPLOIT-DB | |
| http://www.exploit-db.com/exploits/33742 | exploitx_refsource_EXPLOIT-DB | |
| http://www.osvdb.org/108080 | vdb-entryx_refsource_OSVDB |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 3, 2014
Updated Aug 6, 2024
Reserved Sep 18, 2013
Link CVE-2013-5758
CISA Vulnrichment
Updated n/a