CVE-2023-23391: microsoft 365_copilot Relative Path Traversal
CVSS: 5.5v3.1MediumModified
Published 14-03-2023Last modified 01-01-2025
Vulnerability summary
CVE-2023-23391 is a medium (CVSS 5.5) Relative Path Traversal vulnerability in microsoft 365_copilot. EPSS estimates a 0.64% chance of exploitation in the next 30 days, higher than 49.8% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (CVE.org)EPSS score
0.64%
0%100%
Low · -0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 14-03-2023PublishedVulnerability first disclosed.
- 01-01-2025Last modifiedVulnerability information updated.
Description
Office for Android Spoofing Vulnerability
CVSS metrics
2 scores · 2 sources · 1 versionMedium 5.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:U/RL:O/RC:CSourcesAll 2 agree
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS trend
Probability
0.64%
Chance of exploitation in the next 30 days
Percentile
50%
Versus all other CVEs
30-day change
-0.01 pp
From 0.65% on 20-09-2026
20-09-202620-10-2026
EPSS score0.64%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft2 products
- 365_copilot16.0.16026.20172
- microsoft office for android≥ 16.0.1, < 16.0.16026.20172
1 vendor · 2 products