MEDIUM
Embedthis Appweb before 4.6.6 and 5.x before 5.2.1 allows remote attackers to cause a denial of service (NULL pointer dereference) via a Range header with an empty value, as demonstrated by "Range: x=,"
Published Mar 31, 2015
5.0
MEDIUMCVSS 2.0
EPSS 56.19%
Description
Embedthis Appweb before 4.6.6 and 5.x before 5.2.1 allows remote attackers to cause a denial of service (NULL pointer dereference) via a Range header with an empty value, as demonstrated by "Range: x=,".
Affected products
No data.
Configuration 1
- ≤ 2.0.0
Configuration 2
Configuration 3
AND
OR
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
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- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
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- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
Running on/with
OR
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Configuration 4
AND
OR
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
Running on/with
OR
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Configuration 5
AND
OR
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
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- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
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- 15.1
Running on/with
OR
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Configuration 6
AND
OR
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
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- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
Configuration 7
OR
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
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- 16.1
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- 16.1
- 16.1
- 16.1
- 16.1
- 16.1
- 16.1
- 16.1
- 16.1
- 16.1
- 16.1
- 16.1
- 16.2
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- 16.2
- 16.2
- 16.2
- 16.2
- 17.1
- 17.1
- 17.1
- 17.1
- 17.1
- 17.1
- 17.1
- 17.1
- 17.1
- 17.1
- 17.1
- 17.1
- 17.1
- 17.1
- 17.1
- 17.2
- 17.2
- 17.2
- 17.2
- 17.3
- 17.3
- 17.3
- 17.3
- 17.3
- 17.3
- 17.3
- 17.3
- 17.3
- 17.3
- 17.3
- 17.3
- 17.3
- 17.3
- 17.4
- 17.4
- 17.4
- 17.4
- 17.4
- 17.4
- 17.4
- 17.4
- 17.4
- 17.4
- 17.4
- 17.4
- 17.4
- 17.4
- 18.1
- 18.1
- 18.1
- 18.1
- 18.1
- 18.1
- 18.1
- 18.1
- 18.1
- 18.1
- 18.2
- 18.2
- 18.2
- 18.2
- 18.2
- 18.2
- 18.2
- 18.2
- 18.2
- 18.3
- 18.3
- 18.3
- 18.3
- 18.4
- 18.4
- 18.4
- 18.4
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.
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
56.19% 0.56191
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.56191
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 (36 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 56.19% (0.56191) | 99.02th | v5 (v2026.06.15) |
| Jun 15, 2026 | 56.43% (0.56430) | 98.93th | v5 (v2026.06.15) |
| Mar 4, 2026 | 4.51% (0.04510) | 88.92th | v4 (v2025.03.14) |
| Mar 1, 2026 | 2.60% (0.02599) | 85.41th | v4 (v2025.03.14) |
| Feb 4, 2026 | 4.51% (0.04510) | 88.85th | v4 (v2025.03.14) |
| Feb 1, 2026 | 2.60% (0.02599) | 85.31th | v4 (v2025.03.14) |
| Jan 4, 2026 | 4.51% (0.04510) | 88.77th | v4 (v2025.03.14) |
| Jan 1, 2026 | 2.60% (0.02599) | 85.26th | v4 (v2025.03.14) |
| Dec 4, 2025 | 4.51% (0.04510) | 88.70th | v4 (v2025.03.14) |
| Dec 1, 2025 | 2.60% (0.02599) | 85.19th | v4 (v2025.03.14) |
| Nov 4, 2025 | 4.51% (0.04510) | 88.61th | v4 (v2025.03.14) |
| Nov 1, 2025 | 2.60% (0.02599) | 85.14th | v4 (v2025.03.14) |
| Oct 4, 2025 | 4.51% (0.04510) | 88.65th | v4 (v2025.03.14) |
| Oct 1, 2025 | 2.60% (0.02599) | 85.13th | v4 (v2025.03.14) |
| Sep 5, 2025 | 4.51% (0.04510) | 88.71th | v4 (v2025.03.14) |
| Sep 1, 2025 | 2.60% (0.02599) | 85.13th | v4 (v2025.03.14) |
| Aug 4, 2025 | 4.51% (0.04510) | 88.71th | v4 (v2025.03.14) |
| Aug 1, 2025 | 2.60% (0.02599) | 85.12th | v4 (v2025.03.14) |
| Jul 4, 2025 | 4.51% (0.04510) | 88.64th | v4 (v2025.03.14) |
| Jul 1, 2025 | 2.60% (0.02599) | 85.04th | v4 (v2025.03.14) |
| Jun 4, 2025 | 3.99% (0.03991) | 87.84th | v4 (v2025.03.14) |
| Jun 1, 2025 | 2.43% (0.02431) | 84.41th | v4 (v2025.03.14) |
| May 4, 2025 | 3.99% (0.03991) | 87.77th | v4 (v2025.03.14) |
| May 1, 2025 | 1.93% (0.01930) | 82.43th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.59% (0.03591) | 86.96th | v4 (v2025.03.14) |
| Dec 17, 2024 | 1.66% (0.01660) | 87.27th | v3 (v2023.03.01) |
| Nov 10, 2024 | 4.33% (0.04328) | 92.57th | v3 (v2023.03.01) |
| Jan 19, 2024 | 6.37% (0.06365) | 92.98th | v3 (v2023.03.01) |
| Sep 13, 2023 | 4.98% (0.04979) | 91.86th | v3 (v2023.03.01) |
| Jun 23, 2023 | 6.88% (0.06882) | 92.91th | v3 (v2023.03.01) |
| Jun 14, 2023 | 6.02% (0.06025) | 92.41th | v3 (v2023.03.01) |
| Mar 26, 2023 | 3.40% (0.03402) | 89.94th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.76% (0.02760) | 88.95th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.17% (0.02172) | 80.77th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.17% (0.02172) | 78.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.17% (0.02172) | 57.73th | v2 (v2022.01.01) |
Weaknesses (1)
References (14)
- http://packetstormsecurity.com/files/131157/Appweb-Web-Server-Denial-Of-Service.html ExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2015/Apr/19 mailing-listMailing ListThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2015/Mar/158 mailing-listExploitMailing ListThird Party AdvisoryVDB Entry
- http://www.openwall.com/lists/oss-security/2015/03/28/2 mailing-listMailing ListPatch
- http://www.openwall.com/lists/oss-security/2015/04/06/2 mailing-listMailing ListPatch
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html PatchThird Party Advisory
- http://www.securityfocus.com/archive/1/535028/100/0/threaded mailing-listBroken LinkThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/archive/1/archive/1/535028/100/1400/threaded mailing-listBroken LinkThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/73407 vdb-entryBroken LinkThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1037007 vdb-entryBroken LinkThird Party AdvisoryVDB Entry
- https://github.com/embedthis/appweb/commit/7e6a925f5e86a19a7934a94bbd6959101d0b84eb#diff-7ca4d62c70220e0e226e7beac90c95d9L17348 Broken LinkPatch
- https://github.com/embedthis/appweb/issues/413 Broken LinkExploitIssue Tracking
- https://security.paloaltonetworks.com/CVE-2014-9708 Third Party Advisory
- https://supportportal.juniper.net/s/article/2021-07-Security-Bulletin-Junos-OS-Multiple-J-Web-vulnerabilities-resolved?language=en_US Third Party Advisory
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 31, 2015
Updated Aug 6, 2024
Reserved Mar 23, 2015
Link CVE-2014-9708
CISA Vulnrichment
Updated n/a