Page generated: 11 Nov 2026, 04:03 UTC
CVE-2023-41763
Skype for Business Elevation of Privilege Vulnerability
CVSS 5.3 (MEDIUM) KEV: KNOWN CATALOG
Attention and evidence
HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
8.2/10
General review priority; not probability
Evidence confidence: Exploitation recorded
Sources: 8 documents and public datasets.
Hype components
Headline sample (25%)
0/100
Press, 30 days (60%)
0/100
Grounded branding (15%)
0/100
HYPE TOTAL0/100
Sources and documents
Arctic Wolf
Press · 17 Oct 2023, 07:00 · Recommendations for CVE-2023-35349 & CVE-2023-36434 - Arctic Wolf
Arab Times Kuwait News
Press · 15 Oct 2023, 07:00 · Microsoft unveils new update for Windows operating systems - Arab Times Kuwait News
Computerworld
Press · 13 Oct 2023, 07:00 · Microsoft addresses three zero-days for October’s Patch Tuesday - Computerworld
TechTarget
Press · 11 Oct 2023, 07:00 · Microsoft tackles three zero-days for October Patch Tuesday - TechTarget
Help Net Security
Press · 10 Oct 2023, 07:00 · Microsoft fixes exploited WordPad, Skype for Business zero-days (CVE-2023-36563, CVE-2023-41763) - Help Net Security
Score evolution
● Hype ● Reality
Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.
First record: hype 0.0 · reality 8.2 (2026-11-02 15:13). The curve appears once the score changes.
Public exploit evidence
0
Public exploit entries / repo candidates
Evidence context and dated references
Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.
Evidence in context
- Confidence in exploitation evidence
- Exploitation recorded
- Priority basis
- Recorded exploitation; CVSS 5.3; EPSS 90.3%
- Attention, last 30 days
- 0 distinct story titles; 0 press documents; 0 publisher domains.
- Technical potential
- network access, no prior privileges, no user interaction.
- Observed activity
- Exploitation recorded in CISA KEV.
- Known scale
- Not quantified.
- Evidence confidence basis
- Trusted exploitation confirmation
Score evaluated: 2026-11-05 13:58:58.231410+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z
Source event timeline
Added to the CISA KEV catalog
10 Oct 2023, 00:00
First press mention
10 Oct 2023, 07:00
Published
10 Oct 2023, 17:07
Latest press mention
17 Oct 2023, 07:00
Score calculated
05 Nov 2026, 13:58