Flash Slideshow Maker Professional 5.20 contains a buffer overflow vulnerability in the registration dialog that allows local attackers to execute arbitrary code by exploiting structured exception handling. Attackers can craft a malicious payload and paste it into the Name and Code fields of the Help > Register dialog to trigger a reverse shell with system privileges.
CVE-2018-25377
Score 8.4 from GitHub Security Advisory (severity: HIGH) published 2026-05-26. NVD baseline CVSS 8.4; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.4
- EG Score
- 8.4(medium)
- EPSS
- 7.9%
- KEV
- Not listed
Published
May 25, 2026
Last Modified
May 26, 2026
Advisory Details (1)
Auto-updated Jun 2, 2026Flash Slideshow Maker Professional 5.20 Buffer Overflow SEH | Advisories | VulnCheck
https://www.vulncheck.com/advisories/flash-slideshow-maker-professional-buffer-overflow-sehVendor Advisories for CVE-2018-25377(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 10× in last 7d / 73× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 164 total refreshes for this CVE.
- 2026-07-15 16:55 UTCEPSS rescore
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- 2026-06-29 16:12 UTCEG score recompute
- 2026-06-29 16:11 UTCGHSA enrichment
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- 2026-06-29 14:03 UTCEPSS rescore
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- 2026-06-27 20:29 UTCEG score recompute
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- 2026-06-27 03:06 UTCEPSS rescore
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- 2026-06-26 18:55 UTCEG score recompute
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- 2026-06-25 13:47 UTCEPSS rescore
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- 2026-06-17 21:15 UTCEG score recompute
- 2026-06-17 21:14 UTCGHSA enrichment
- 2026-06-17 17:50 UTCEPSS rescore
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- 2026-06-17 08:19 UTCEG score recompute
- 2026-06-17 08:19 UTCGHSA enrichment
- 2026-06-16 18:54 UTCEG score recompute
- 2026-06-16 18:54 UTCGHSA enrichment
- 2026-06-16 17:50 UTCEPSS rescore
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- 2026-06-16 03:29 UTCEG score recompute
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- 2026-06-15 17:45 UTCEPSS rescore
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- 2026-06-15 14:39 UTCGHSA enrichment
- 2026-06-14 23:15 UTCEPSS rescore
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- 2026-06-14 23:08 UTCEG score recompute
- 2026-06-14 23:08 UTCGHSA enrichment
- 2026-06-14 10:21 UTCEG score recompute
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- 2026-06-13 22:58 UTCEPSS rescore
- 2026-06-13 21:34 UTCEG score recompute
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- 2026-06-12 23:09 UTCEPSS rescore
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- 2026-06-12 19:43 UTCEG score recompute
- 2026-06-12 19:43 UTCGHSA enrichment
- 2026-06-12 06:56 UTCEG score recompute
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- 2026-06-11 18:09 UTCEG score recompute
- 2026-06-11 18:09 UTCGHSA enrichment
- 2026-06-11 13:57 UTCEPSS rescore
- 2026-06-11 05:18 UTCEG score recompute
- 2026-06-11 05:18 UTCGHSA enrichment
- 2026-06-10 22:16 UTCEPSS rescore
- 2026-06-10 16:31 UTCEG score recompute
Related CVEs(same CWE)
Same CWE
10 shownCWE-120
- CVE-2010-10016EG 10.0CRITICAL
- CVE-2012-10035EG 10.0CRITICAL
- CVE-2009-0948EG 9.8CRITICAL
- CVE-2006-3100EG 9.8CRITICAL
- CVE-2009-5041EG 9.8CRITICAL
- CVE-2010-5333EG 9.8EPSS 97%CRITICAL
- CVE-2013-1331NVD 7.8EG 9.0 KEVEPSS 100%HIGH
- CVE-2013-0641NVD 7.8EG 9.0 KEVEPSS 98%HIGH
- CVE-2012-2763NVD 0.0EG 9.0EPSS 100%NONE
- CVE-2011-4862NVD 0.0EG 9.0EPSS 100%NONE
Frequently asked(5)
What is CVE-2018-25377?
When was CVE-2018-25377 disclosed?
Is CVE-2018-25377 actively exploited?
What is the CVSS score of CVE-2018-25377?
How do I remediate CVE-2018-25377?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2018-25377
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