CVE-2018-1057

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-13. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 10%CVSS: 8.8Exploit: Elevated riskExposed: 0

A fix is available — apply it.

On a Samba 4 AD DC the LDAP server in all versions of Samba from 4.0.0 onwards incorrectly validates permissions to modify passwords over LDAP allowing authenticated users to change any other users' passwords, including administrative users and privileged service accounts (eg Domain Controllers).

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
60(Track)
EG Risk 60/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity88% × 45%
Exploitation40% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
10%
EPSS %ILE
95%
KEV
Not listed

Published

March 13, 2018

Last Modified

November 21, 2024

Advisory Details (8)

Auto-updated Aug 7, 2026
Patch available. Sources: redhat.
generic

Synology_SA_18_08 | Synology Inc.

https://www.synology.com/support/security/Synology_SA_18_08
generic

Samba - Security Announcement Archive

https://www.samba.org/samba/security/CVE-2018-1057.html
generic

NetApp Product Security

https://security.netapp.com/advisory/ntap-20180313-0001/
generic

Samba: Multiple vulnerabilities (GLSA 201805-07) — Gentoo security

https://security.gentoo.org/glsa/201805-07
generic Patch Available

[SECURITY] [DLA 1754-1] samba security update

https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html
redhat Patch Available

1553553 – (CVE-2018-1057) CVE-2018-1057 samba: Authenticated users can change other users password in an AD DC configuration

Affected: Red Hat Enterprise Linux 6 and 7 do not support Active Directory Domain Controller (AD-DC) mode. Therefore this flaw does not

https://bugzilla.redhat.com/show_bug.cgi?id=1553553
generic
http://www.securitytracker.com/id/1040494
generic

SecurityFocus

http://www.securityfocus.com/bid/103382

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuwinbind (2:4.3.11+dfsg-0ubuntu0.16.04.13) @ xenial2026-05-28ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(27 across 27 ecosystems)
Alpine:v3.10(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.11(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.12(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.13(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.14(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.15(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.16(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.17(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.18(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.19(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.20(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.21(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.22(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.23(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.24(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.4(1)
PackageVulnerable rangeFixed inDependents
samba—4.4.16-r2—
Alpine:v3.5(1)
PackageVulnerable rangeFixed inDependents
samba—4.5.16-r0—
Alpine:v3.6(1)
PackageVulnerable rangeFixed inDependents
samba—4.6.14-r0—
Alpine:v3.7(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.8(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Alpine:v3.9(1)
PackageVulnerable rangeFixed inDependents
samba—4.7.6-r0—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
samba—2:4.7.4+dfsg-2—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
samba—2:4.7.4+dfsg-2—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
samba—2:4.7.4+dfsg-2—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
samba—2:4.7.4+dfsg-2—
Debian:8(1)
PackageVulnerable rangeFixed inDependents
samba2:4.1.17+dfsg-2 ... 2:4.2.14+dfsg-0+deb8u9 (25 versions)2:4.2.14+dfsg-0+deb8u12—
Debian:9(1)
PackageVulnerable rangeFixed inDependents
samba2:4.5.12+dfsg-1 ... 2:4.5.8+dfsg-2+deb9u2 (6 versions)2:4.5.12+dfsg-2+deb9u2—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(2)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 7× in last 7d / 23× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 138 total refreshes for this CVE.

  1. 2026-09-07 15:57 UTCEPSS rescore
  2. 2026-09-06 13:43 UTCEPSS rescore
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  1. 2026-08-07 00:50 UTCOSV refresh
  2. 2026-08-06 13:42 UTCEPSS rescore
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  4. 2026-08-04 15:05 UTCEPSS rescore
  5. 2026-08-02 02:23 UTCEPSS rescore
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  7. 2026-07-30 16:24 UTCEPSS rescore
  8. 2026-07-30 01:27 UTCEPSS rescore
  9. 2026-07-28 15:32 UTCEPSS rescore
  10. 2026-07-26 14:51 UTCEPSS rescore
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  16. 2026-07-23 01:32 UTCEG score recompute
  17. 2026-07-22 22:12 UTCEG score recompute
  18. 2026-07-22 14:05 UTCEPSS rescore
  19. 2026-07-21 16:18 UTCOSV refresh
  20. 2026-07-21 15:22 UTCEPSS rescore
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  23. 2026-07-19 02:26 UTCEPSS rescore
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  25. 2026-07-16 16:59 UTCEPSS rescore
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  37. 2026-07-08 15:11 UTCEPSS rescore
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  43. 2026-07-04 11:56 UTCOSV refresh
  44. 2026-07-04 06:28 UTCEPSS rescore
  45. 2026-07-04 06:28 UTCEPSS rescore
  46. 2026-07-02 16:54 UTCEPSS rescore
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  49. 2026-06-30 23:20 UTCEPSS rescore
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  75. 2026-06-15 23:44 UTCOSV refresh

Frequently asked(5)

What is CVE-2018-1057?
CVE-2018-1057 is a high vulnerability published on March 13, 2018. On a Samba 4 AD DC the LDAP server in all versions of Samba from 4.0.0 onwards incorrectly validates permissions to modify passwords over LDAP allowing authenticated users to change any other users' passwords, including administrative users and privileged service accounts (eg Domain Controllers).
When was CVE-2018-1057 disclosed?
CVE-2018-1057 was first published in the National Vulnerability Database on March 13, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-1057 actively exploited?
CVE-2018-1057 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 10% probability of exploitation in the next 30 days, which ranks it in the top 4.7% of all scored CVEs.
What is the CVSS score of CVE-2018-1057?
CVE-2018-1057 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2018-1057?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-1057, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2018-1057

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