HIGH
Stack-based buffer overflow in Sielco Sistemi Winlog Pro 2.07.00 and earlier, when Run TCP/IP server is enabled, allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a crafted 0x02 opcode to TCP port 46823
Published Jan 20, 2011
9.3
HIGHCVSS 2.0
EPSS 40.46%
Description
Stack-based buffer overflow in Sielco Sistemi Winlog Pro 2.07.00 and earlier, when Run TCP/IP server is enabled, allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a crafted 0x02 opcode to TCP port 46823.
Affected products
No data.
- ≤ 2.07.00
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.
9.3 HIGH NVD
AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
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.
40.46% 0.40462
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.40462
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 (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 40.46% (0.40462) | 98.61th | v5 (v2026.06.15) |
| Jun 15, 2026 | 40.46% (0.40462) | 98.46th | v5 (v2026.06.15) |
| Apr 29, 2025 | 71.60% (0.71601) | 98.62th | v4 (v2025.03.14) |
| Mar 30, 2025 | 73.80% (0.73796) | 98.73th | v4 (v2025.03.14) |
| Mar 29, 2025 | 76.38% (0.76382) | 98.61th | v4 (v2025.03.14) |
| Mar 19, 2025 | 73.80% (0.73796) | 98.72th | v4 (v2025.03.14) |
| Mar 17, 2025 | 70.67% (0.70673) | 98.60th | v4 (v2025.03.14) |
| Dec 17, 2024 | 88.84% (0.88843) | 98.97th | v3 (v2023.03.01) |
| Dec 12, 2024 | 95.96% (0.95960) | 99.54th | v3 (v2023.03.01) |
| Jun 17, 2024 | 96.32% (0.96316) | 99.55th | v3 (v2023.03.01) |
| Mar 22, 2024 | 96.02% (0.96019) | 99.44th | v3 (v2023.03.01) |
| Feb 6, 2024 | 96.33% (0.96329) | 99.45th | v3 (v2023.03.01) |
| Dec 19, 2023 | 96.40% (0.96398) | 99.45th | v3 (v2023.03.01) |
| Oct 30, 2023 | 96.60% (0.96599) | 99.49th | v3 (v2023.03.01) |
| Sep 10, 2023 | 96.51% (0.96512) | 99.42th | v3 (v2023.03.01) |
| Apr 4, 2023 | 96.65% (0.96648) | 99.36th | v3 (v2023.03.01) |
| Mar 7, 2023 | 96.81% (0.96807) | 99.42th | v3 (v2023.03.01) |
| Mar 6, 2023 | 67.35% (0.67350) | 99.09th | v2 (v2022.01.01) |
| Mar 12, 2022 | 67.35% (0.67350) | 98.92th | v2 (v2022.01.01) |
| Feb 4, 2022 | 68.14% (0.68136) | 98.93th | v2 (v2022.01.01) |
Weaknesses (1)
References (10)
- http://aluigi.org/adv/winlog_1-adv.txt x_refsource_MISCExploit
- http://osvdb.org/70418 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/42894 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securityreason.com/securityalert/8280 third-party-advisoryx_refsource_SREASON
- http://www.exploit-db.com/exploits/15992 exploitx_refsource_EXPLOIT-DB
- http://www.kb.cert.org/vuls/id/496040 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- http://www.securityfocus.com/bid/45813 vdb-entryx_refsource_BIDExploit
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-017-02.pdf x_refsource_MISC
- http://www.vupen.com/english/advisories/2011/0126 vdb-entryx_refsource_VUPENVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64716 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://aluigi.org/adv/winlog_1-adv.txt | x_refsource_MISCExploit | |
| http://osvdb.org/70418 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/42894 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://securityreason.com/securityalert/8280 | third-party-advisoryx_refsource_SREASON | |
| http://www.exploit-db.com/exploits/15992 | exploitx_refsource_EXPLOIT-DB | |
| http://www.kb.cert.org/vuls/id/496040 | third-party-advisoryx_refsource_CERT-VNUS Government Resource | |
| http://www.securityfocus.com/bid/45813 | vdb-entryx_refsource_BIDExploit | |
| http://www.us-cert.gov/control_systems/pdf/ICSA-11-017-02.pdf | x_refsource_MISC | |
| http://www.vupen.com/english/advisories/2011/0126 | vdb-entryx_refsource_VUPENVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/64716 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 20, 2011
Updated Aug 6, 2024
Reserved Jan 20, 2011
Link CVE-2011-0517
CISA Vulnrichment
Updated n/a