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48 vulnerabilities found for skype_for_business_server by microsoft
CVE-2026-69646 (GCVE-0-2026-69646)
Vulnerability from nvd – Published: 2026-09-08 18:33 – Updated: 2026-09-30 15:18
VLAI
EPSS
VEX
Title
Skype for Business Spoofing Vulnerability
Summary
Improper verification of cryptographic signature in Skype for Business allows an unauthorized attacker to perform spoofing over an adjacent network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 04:26 UTC
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-69642 (GCVE-0-2026-69642)
Vulnerability from nvd – Published: 2026-09-08 18:33 – Updated: 2026-09-30 15:18
VLAI
EPSS
VEX
Title
Skype for Business Spoofing Vulnerability
Summary
Improper neutralization of input during web page generation ('cross-site scripting') in Skype for Business allows an unauthorized attacker to perform spoofing over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 16:17 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-66308 (GCVE-0-2026-66308)
Vulnerability from nvd – Published: 2026-09-08 18:30 – Updated: 2026-09-30 15:16
VLAI
EPSS
VEX
Title
Skype for Business and Lync Denial of Service Vulnerability
Summary
Out-of-bounds read in Skype for Business allows an authorized attacker to deny service over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 20:38 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-66307 (GCVE-0-2026-66307)
Vulnerability from nvd – Published: 2026-09-08 18:39 – Updated: 2026-09-30 15:25
VLAI
EPSS
VEX
Title
Skype for Business and Lync Denial of Service Vulnerability
Summary
Integer underflow (wrap or wraparound) in Skype for Business allows an unauthorized attacker to deny service over a network.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 19:14 UTC
CWE
- CWE-191 - Integer Underflow (Wrap or Wraparound)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-66306 (GCVE-0-2026-66306)
Vulnerability from nvd – Published: 2026-09-08 18:30 – Updated: 2026-09-30 15:16
VLAI
EPSS
VEX
Title
Skype for Business Information Disclosure Vulnerability
Summary
Generation of error message containing sensitive information in Skype for Business allows an unauthorized attacker to disclose information over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 18:52 UTC
CWE
- CWE-209 - Generation of Error Message Containing Sensitive Information
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-66305 (GCVE-0-2026-66305)
Vulnerability from nvd – Published: 2026-09-08 18:32 – Updated: 2026-09-30 15:18
VLAI
EPSS
VEX
Title
Skype for Business Spoofing Vulnerability
Summary
Use of client-side authentication in Skype for Business allows an authorized attacker to perform spoofing over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:49 UTC
CWE
- CWE-603 - Use of Client-Side Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-66304 (GCVE-0-2026-66304)
Vulnerability from nvd – Published: 2026-09-08 18:30 – Updated: 2026-09-30 15:16
VLAI
EPSS
VEX
Title
Skype for Business Information Disclosure Vulnerability
Summary
Server-side request forgery (ssrf) in Skype for Business allows an unauthorized attacker to disclose information over a network.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 19:40 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-66303 (GCVE-0-2026-66303)
Vulnerability from nvd – Published: 2026-09-08 18:39 – Updated: 2026-09-30 15:25
VLAI
EPSS
VEX
Title
Skype for Business and Lync Denial of Service Vulnerability
Summary
Null pointer dereference in Skype for Business allows an authorized attacker to deny service over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 20:38 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-66302 (GCVE-0-2026-66302)
Vulnerability from nvd – Published: 2026-09-08 18:30 – Updated: 2026-09-30 15:16
VLAI
EPSS
VEX
Title
Skype for Business Remote Code Execution Vulnerability
Summary
External control of file name or path in Skype for Business allows an unauthorized attacker to execute code over a network.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 04:26 UTC
CWE
- CWE-73 - External Control of File Name or Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-63523 (GCVE-0-2026-63523)
Vulnerability from nvd – Published: 2026-09-08 18:32 – Updated: 2026-09-30 15:18
VLAI
EPSS
VEX
Title
Skype for Business Spoofing Vulnerability
Summary
Improper neutralization of input during web page generation ('cross-site scripting') in Skype for Business allows an unauthorized attacker to perform spoofing over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 20:56 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2024-20695 (GCVE-0-2024-20695)
Vulnerability from nvd – Published: 2024-02-13 18:02 – Updated: 2026-08-10 17:52
VLAI
EPSS
VEX
Title
Skype for Business Information Disclosure Vulnerability
Summary
Skype for Business Information Disclosure Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-13 21:08 UTC
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2019 CU7 |
Affected:
-
cpe:2.3:a:microsoft:skype_for_business_server:*:cu7:*:*:*:*:*:* |
Date Public
2024-02-13 08:00
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CVE-2023-41763 (GCVE-0-2023-41763)
Vulnerability from nvd – Published: 2023-10-10 17:07 – Updated: 2025-10-21 23:05Title
Skype for Business Elevation of Privilege Vulnerability
Summary
Skype for Business Elevation of Privilege Vulnerability
Severity
SSVC
Exploitation: active
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-16 20:26 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.869
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU7 |
Affected:
2046.0 , < 7.0.246.530
(custom)
|
Date Public
2023-10-10 07:00
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CVE-2023-36789 (GCVE-0-2023-36789)
Vulnerability from nvd – Published: 2023-10-10 17:08 – Updated: 2025-04-14 22:45
VLAI
EPSS
VEX
Title
Skype for Business Remote Code Execution Vulnerability
Summary
Skype for Business Remote Code Execution Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-16 01:03 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2019 CU7 |
Affected:
2046.0 , < 7.0.246.530
(custom)
|
|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.869
(custom)
|
Date Public
2023-10-10 07:00
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CVE-2023-36786 (GCVE-0-2023-36786)
Vulnerability from nvd – Published: 2023-10-10 17:08 – Updated: 2025-04-14 22:45
VLAI
EPSS
VEX
Title
Skype for Business Remote Code Execution Vulnerability
Summary
Skype for Business Remote Code Execution Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-11 18:11 UTC
CWE
- CWE-36 - Absolute Path Traversal
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.869
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU7 |
Affected:
2046.0 , < 7.0.246.530
(custom)
|
Date Public
2023-10-10 07:00
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CVE-2023-36780 (GCVE-0-2023-36780)
Vulnerability from nvd – Published: 2023-10-10 17:08 – Updated: 2025-04-14 22:46
VLAI
EPSS
VEX
Title
Skype for Business Remote Code Execution Vulnerability
Summary
Skype for Business Remote Code Execution Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-10 13:26 UTC
CWE
- CWE-426 - Untrusted Search Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2019 CU7 |
Affected:
2046.0 , < 7.0.246.530
(custom)
|
|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.869
(custom)
|
Date Public
2023-10-10 07:00
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CVE-2026-66307 (GCVE-0-2026-66307)
Vulnerability from cvelistv5 – Published: 2026-09-08 18:39 – Updated: 2026-09-30 15:25
VLAI
EPSS
VEX
Title
Skype for Business and Lync Denial of Service Vulnerability
Summary
Integer underflow (wrap or wraparound) in Skype for Business allows an unauthorized attacker to deny service over a network.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 19:14 UTC
CWE
- CWE-191 - Integer Underflow (Wrap or Wraparound)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-66303 (GCVE-0-2026-66303)
Vulnerability from cvelistv5 – Published: 2026-09-08 18:39 – Updated: 2026-09-30 15:25
VLAI
EPSS
VEX
Title
Skype for Business and Lync Denial of Service Vulnerability
Summary
Null pointer dereference in Skype for Business allows an authorized attacker to deny service over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 20:38 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-69646 (GCVE-0-2026-69646)
Vulnerability from cvelistv5 – Published: 2026-09-08 18:33 – Updated: 2026-09-30 15:18
VLAI
EPSS
VEX
Title
Skype for Business Spoofing Vulnerability
Summary
Improper verification of cryptographic signature in Skype for Business allows an unauthorized attacker to perform spoofing over an adjacent network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 04:26 UTC
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-69642 (GCVE-0-2026-69642)
Vulnerability from cvelistv5 – Published: 2026-09-08 18:33 – Updated: 2026-09-30 15:18
VLAI
EPSS
VEX
Title
Skype for Business Spoofing Vulnerability
Summary
Improper neutralization of input during web page generation ('cross-site scripting') in Skype for Business allows an unauthorized attacker to perform spoofing over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 16:17 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-66305 (GCVE-0-2026-66305)
Vulnerability from cvelistv5 – Published: 2026-09-08 18:32 – Updated: 2026-09-30 15:18
VLAI
EPSS
VEX
Title
Skype for Business Spoofing Vulnerability
Summary
Use of client-side authentication in Skype for Business allows an authorized attacker to perform spoofing over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:49 UTC
CWE
- CWE-603 - Use of Client-Side Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-63523 (GCVE-0-2026-63523)
Vulnerability from cvelistv5 – Published: 2026-09-08 18:32 – Updated: 2026-09-30 15:18
VLAI
EPSS
VEX
Title
Skype for Business Spoofing Vulnerability
Summary
Improper neutralization of input during web page generation ('cross-site scripting') in Skype for Business allows an unauthorized attacker to perform spoofing over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 20:56 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-66308 (GCVE-0-2026-66308)
Vulnerability from cvelistv5 – Published: 2026-09-08 18:30 – Updated: 2026-09-30 15:16
VLAI
EPSS
VEX
Title
Skype for Business and Lync Denial of Service Vulnerability
Summary
Out-of-bounds read in Skype for Business allows an authorized attacker to deny service over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 20:38 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-66306 (GCVE-0-2026-66306)
Vulnerability from cvelistv5 – Published: 2026-09-08 18:30 – Updated: 2026-09-30 15:16
VLAI
EPSS
VEX
Title
Skype for Business Information Disclosure Vulnerability
Summary
Generation of error message containing sensitive information in Skype for Business allows an unauthorized attacker to disclose information over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 18:52 UTC
CWE
- CWE-209 - Generation of Error Message Containing Sensitive Information
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-66302 (GCVE-0-2026-66302)
Vulnerability from cvelistv5 – Published: 2026-09-08 18:30 – Updated: 2026-09-30 15:16
VLAI
EPSS
VEX
Title
Skype for Business Remote Code Execution Vulnerability
Summary
External control of file name or path in Skype for Business allows an unauthorized attacker to execute code over a network.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 04:26 UTC
CWE
- CWE-73 - External Control of File Name or Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-66304 (GCVE-0-2026-66304)
Vulnerability from cvelistv5 – Published: 2026-09-08 18:30 – Updated: 2026-09-30 15:16
VLAI
EPSS
VEX
Title
Skype for Business Information Disclosure Vulnerability
Summary
Server-side request forgery (ssrf) in Skype for Business allows an unauthorized attacker to disclose information over a network.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 19:40 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.885
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU8 |
Affected:
2046.0 , < 7.0.2046.569
(custom)
|
|
| Microsoft | Skype for Business Server Subscription Edition CU1 |
Affected:
2046.0 , < 7.0.2046.879
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2024-20695 (GCVE-0-2024-20695)
Vulnerability from cvelistv5 – Published: 2024-02-13 18:02 – Updated: 2026-08-10 17:52
VLAI
EPSS
VEX
Title
Skype for Business Information Disclosure Vulnerability
Summary
Skype for Business Information Disclosure Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-13 21:08 UTC
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2019 CU7 |
Affected:
-
cpe:2.3:a:microsoft:skype_for_business_server:*:cu7:*:*:*:*:*:* |
Date Public
2024-02-13 08:00
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CVE-2023-36780 (GCVE-0-2023-36780)
Vulnerability from cvelistv5 – Published: 2023-10-10 17:08 – Updated: 2025-04-14 22:46
VLAI
EPSS
VEX
Title
Skype for Business Remote Code Execution Vulnerability
Summary
Skype for Business Remote Code Execution Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-10 13:26 UTC
CWE
- CWE-426 - Untrusted Search Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2019 CU7 |
Affected:
2046.0 , < 7.0.246.530
(custom)
|
|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.869
(custom)
|
Date Public
2023-10-10 07:00
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CVE-2023-36786 (GCVE-0-2023-36786)
Vulnerability from cvelistv5 – Published: 2023-10-10 17:08 – Updated: 2025-04-14 22:45
VLAI
EPSS
VEX
Title
Skype for Business Remote Code Execution Vulnerability
Summary
Skype for Business Remote Code Execution Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-11 18:11 UTC
CWE
- CWE-36 - Absolute Path Traversal
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.869
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU7 |
Affected:
2046.0 , < 7.0.246.530
(custom)
|
Date Public
2023-10-10 07:00
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CVE-2023-36789 (GCVE-0-2023-36789)
Vulnerability from cvelistv5 – Published: 2023-10-10 17:08 – Updated: 2025-04-14 22:45
VLAI
EPSS
VEX
Title
Skype for Business Remote Code Execution Vulnerability
Summary
Skype for Business Remote Code Execution Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-16 01:03 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2019 CU7 |
Affected:
2046.0 , < 7.0.246.530
(custom)
|
|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.869
(custom)
|
Date Public
2023-10-10 07:00
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CVE-2023-41763 (GCVE-0-2023-41763)
Vulnerability from cvelistv5 – Published: 2023-10-10 17:07 – Updated: 2025-10-21 23:05Title
Skype for Business Elevation of Privilege Vulnerability
Summary
Skype for Business Elevation of Privilege Vulnerability
Severity
SSVC
Exploitation: active
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-16 20:26 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Skype for Business Server 2015 CU13 |
Affected:
9319.0 , < 6.0.9319.869
(custom)
|
|
| Microsoft | Skype for Business Server 2019 CU7 |
Affected:
2046.0 , < 7.0.246.530
(custom)
|
Date Public
2023-10-10 07:00
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