Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2023-43901
n/a n/a — Incorrect access control in the AdHoc User creation form of eMudhra emSigner v2.8.7 allows unauthenticated attackers to arbitrarily modif…
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L N N U N H N 7.5 .0047 38.3 —
AFFECTED
Product Versions Fixed
n/a n/a – —
TIMELINE
Sep 25 Reserved by mitre
Nov 14 Published (CNA: mitre)
Aug 28 EXPLOIT PUBLISHED — CVE-2023-43901. Public exploit reference added.
Aug 28 RESCORED — CVE-2023-43901. CVSS 5.4 → 7.5 (NVD).
Description
Incorrect access control in the AdHoc User creation form of eMudhra emSigner v2.8.7 allows unauthenticated attackers to arbitrarily modify usernames and privileges by using the email address of a registered user.
Lifecycle
Complete event history — 4 events, chronological
| Date | Event | Detail |
|---|
| September 25, 2023 | Reserved | Reserved by mitre |
| November 14, 2023 | Published | Published (CNA: mitre) |
| August 28, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2023-43901. Public exploit reference added. |
| August 28, 2026 | RESCORED | RESCORED — CVE-2023-43901. CVSS 5.4 → 7.5 (NVD). |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| n/a | n/a | — | n/a | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-43901 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
