CRITICAL
Stack-based buffer overflows in php_Easycom5_3_0.dll in EasyCom for PHP 4.0.0.29 allows remote attackers to execute arbitrary code via the server argument to the (1) i5_connect, (2) i5_pconnect, or (3) i5_private_connect API function
Published Mar 15, 2017
9.8
CRITICALCVSS 3.0
EPSS 12.15%
Description
Stack-based buffer overflows in php_Easycom5_3_0.dll in EasyCom for PHP 4.0.0.29 allows remote attackers to execute arbitrary code via the server argument to the (1) i5_connect, (2) i5_pconnect, or (3) i5_private_connect API function.
Affected products
No data.
- 4.0.0.29
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
12.15% 0.12147
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.12147
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (22 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 12.15% (0.12147) | 96.04th | v5 (v2026.06.15) |
| Sep 22, 2026 | 12.15% (0.12147) | 95.97th | v5 (v2026.06.15) |
| Sep 21, 2026 | 8.57% (0.08573) | 94.89th | v5 (v2026.06.15) |
| Sep 6, 2026 | 12.15% (0.12147) | 95.88th | v5 (v2026.06.15) |
| Sep 5, 2026 | 8.57% (0.08573) | 94.77th | v5 (v2026.06.15) |
| Aug 30, 2026 | 12.15% (0.12147) | 95.86th | v5 (v2026.06.15) |
| Aug 28, 2026 | 8.57% (0.08573) | 94.74th | v5 (v2026.06.15) |
| Aug 24, 2026 | 12.15% (0.12147) | 95.83th | v5 (v2026.06.15) |
| Aug 23, 2026 | 8.57% (0.08573) | 94.72th | v5 (v2026.06.15) |
| Jun 15, 2026 | 12.15% (0.12147) | 95.61th | v5 (v2026.06.15) |
| Nov 21, 2025 | 35.32% (0.35316) | 96.86th | v4 (v2025.03.14) |
| Nov 18, 2025 | 41.70% (0.41704) | 97.26th | v4 (v2025.03.14) |
| Mar 30, 2025 | 35.32% (0.35316) | 96.71th | v4 (v2025.03.14) |
| Mar 29, 2025 | 38.24% (0.38236) | 95.80th | v4 (v2025.03.14) |
| Mar 17, 2025 | 35.32% (0.35316) | 96.68th | v4 (v2025.03.14) |
| Dec 17, 2024 | 53.13% (0.53135) | 97.72th | v3 (v2023.03.01) |
| Sep 9, 2023 | 37.04% (0.37042) | 96.68th | v3 (v2023.03.01) |
| Mar 7, 2023 | 44.70% (0.44695) | 96.77th | v3 (v2023.03.01) |
| Mar 6, 2023 | 12.13% (0.12131) | 95.19th | v2 (v2022.01.01) |
| Feb 4, 2022 | 12.13% (0.12131) | 89.22th | v2 (v2022.01.01) |
| Feb 3, 2022 | 11.16% (0.11165) | 88.15th | v5 (v2026.06.15) |
| Apr 14, 2021 | 11.16% (0.11165) | 0.00th | v1 |
Weaknesses (1)
References (5)
- http://hyp3rlinx.altervista.org/advisories/EASYCOM-PHP-API-BUFFER-OVERFLOW.txt x_refsource_MISCExploitThird Party Advisory
- http://packetstormsecurity.com/files/141299/EasyCom-AS400-PHP-API-Buffer-Overflow.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2017/Feb/60 mailing-listx_refsource_FULLDISCThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/96419 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/41425/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://hyp3rlinx.altervista.org/advisories/EASYCOM-PHP-API-BUFFER-OVERFLOW.txt | x_refsource_MISCExploitThird Party Advisory | |
| http://packetstormsecurity.com/files/141299/EasyCom-AS400-PHP-API-Buffer-Overflow.html | x_refsource_MISCExploitThird Party AdvisoryVDB Entry | |
| http://seclists.org/fulldisclosure/2017/Feb/60 | mailing-listx_refsource_FULLDISCThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/bid/96419 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://www.exploit-db.com/exploits/41425/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 15, 2017
Updated Aug 5, 2024
Reserved Jan 13, 2017
Link CVE-2017-5358
CISA Vulnrichment
Updated n/a