HIGH
CVE-2023-1127
CWE-369Published: March 1, 2023· Updated: Jun 17, 2026
7.8
CVSS v3.1
Official Description
Divide By Zero in GitHub repository vim/vim prior to 9.0.1367.
Technical Analysis
CVE-2023-1127 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Vendors & Products
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (10)
→
https://huntr.dev/bounties/2d4d309e-4c96-415f-9070-36d0815f1bebExploit · Third Party Advisory
→
https://huntr.dev/bounties/2d4d309e-4c96-415f-9070-36d0815f1bebExploit · Third Party Advisory
Quick Facts
CVE IDCVE-2023-1127
CVSS Score7.8 / 10
SeverityHIGH
WeaknessCWE-369
CISA KEVNo
Affected2 vendor(s)
PublishedMar 1, 2023
Related CVEs (CWE-369)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-1127 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.