CVE-2022-0543

CRITICALNVD 10.010.0—
EchelonGraph scoreHIGH confidence

Score elevated to 10.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-03-28), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 10.0 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 5 sources updated this weekExploited in the wild
10.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 99%CVSS: 10.0Exploit: cisa kev · ssvc active · Metasploit · epss top5pct · epss high · public exploitExposed: 0

A fix is available — apply it.

It was discovered, that redis, a persistent key-value database, due to a packaging issue, is prone to a (Debian-specific) Lua sandbox escape, which could result in remote code execution.

CVSS v3
10.0
EG Score
10.0(high)
EG Risk
100(Act)
EG Risk 100/100SSVC: Act

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
Severity100% × 45%
Exploitation100% × 40%
Automatability100% × 15%
Action: Fix now — active exploitation, automatable, high impact.
EPSS PROB
99%
EPSS %ILE
100%
KEV
⚠ Exploited

Published

February 18, 2022

Last Modified

November 10, 2025

Advisory Details (6)

Auto-updated Sep 5, 2026
Patch available.
generic

NetApp Product Security

https://security.netapp.com/advisory/ntap-20220331-0004/
generic

[SECURITY] [DSA 5081-1] redis security update

https://lists.debian.org/debian-security-announce/2022/msg00048.html
generic Patch Available

#1005787 - redis: CVE-2022-0543 - Debian Bug report logs

https://bugs.debian.org/1005787
generic

Packet Storm Security

http://packetstormsecurity.com/files/166885/Redis-Lua-Sandbox-Escape.html
generic

An unexpected Redis sandbox escape affecting only Debian, Ubuntu, and other Debian derivatives

https://www.ubercomp.com/posts/2022-01-20_redis_on_debian_rce
generic

[SECURITY] [DSA 5081-1] redis security update

https://www.debian.org/security/2022/dsa-5081

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubunturedis-tools (5:6.0.15-1ubuntu0.1) @ impish2026-09-08ubuntu

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

(5 across 5 ecosystems)
Debian:10(1)
PackageVulnerable rangeFixed inDependents
redis5:5.0.14-1+deb10u1 ... 5:5.0.7-7~bpo10+1 (20 versions)5:5.0.14-1+deb10u2—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
redis5:6.0.15-1, 5:6.0.16-1, 5:6.0.16-1+deb11u1, 5:6.0.16-1~bpo10+1, 5:6.0.16-1~bpo11+15:6.0.16-1+deb11u2—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
redis—5:6.0.16-2—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
redis—5:6.0.16-2—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
redis—5:6.0.16-2—

Weakness Classification(1)

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

All Vendor Advisories

(1)

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 68× in last 7d / 344× 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 1,108 total refreshes for this CVE.

  1. 2026-09-08 13:05 UTCGHSA enrichment
  2. 2026-09-08 09:07 UTCGHSA enrichment
  3. 2026-09-08 05:07 UTCGHSA enrichment
  4. 2026-09-08 01:07 UTCVendor advisory
  5. 2026-09-08 01:07 UTCGHSA enrichment
  6. 2026-09-07 21:11 UTCVendor advisory
  7. 2026-09-07 21:11 UTCGHSA enrichment
  8. 2026-09-07 17:13 UTCVendor advisory
  9. 2026-09-07 17:13 UTCGHSA enrichment
  10. 2026-09-07 13:15 UTCGHSA enrichment
  11. 2026-09-07 09:16 UTCGHSA enrichment
  12. 2026-09-07 05:16 UTCGHSA enrichment
  13. 2026-09-07 01:16 UTCVendor advisory
  14. 2026-09-07 01:16 UTCGHSA enrichment
  15. 2026-09-06 21:19 UTCVendor advisory
  16. 2026-09-06 21:19 UTCGHSA enrichment
  17. 2026-09-06 17:22 UTCVendor advisory
  18. 2026-09-06 17:22 UTCGHSA enrichment
  19. 2026-09-06 13:24 UTCVendor advisory
  20. 2026-09-06 13:24 UTCGHSA enrichment
  21. 2026-09-06 09:27 UTCVendor advisory
  22. 2026-09-06 09:27 UTCGHSA enrichment
  23. 2026-09-06 05:30 UTCVendor advisory
  24. 2026-09-06 05:30 UTCGHSA enrichment
  25. 2026-09-06 01:33 UTCVendor advisory
Show 75 more
  1. 2026-09-06 01:33 UTCGHSA enrichment
  2. 2026-09-05 21:36 UTCVendor advisory
  3. 2026-09-05 21:36 UTCGHSA enrichment
  4. 2026-09-05 17:39 UTCEG score recompute
  5. 2026-09-05 17:39 UTCVendor advisory
  6. 2026-09-05 17:39 UTCGHSA enrichment
  7. 2026-09-05 15:25 UTCEPSS rescore
  8. 2026-09-05 13:39 UTCVendor advisory
  9. 2026-09-05 13:39 UTCGHSA enrichment
  10. 2026-09-05 09:40 UTCVendor advisory
  11. 2026-09-05 09:40 UTCGHSA enrichment
  12. 2026-09-05 05:43 UTCVendor advisory
  13. 2026-09-05 05:43 UTCGHSA enrichment
  14. 2026-09-05 01:46 UTCVendor advisory
  15. 2026-09-05 01:46 UTCGHSA enrichment
  16. 2026-09-04 21:49 UTCVendor advisory
  17. 2026-09-04 21:49 UTCGHSA enrichment
  18. 2026-09-04 17:52 UTCGHSA enrichment
  19. 2026-09-04 17:38 UTCCISA KEV update
  20. 2026-09-04 13:54 UTCVendor advisory
  21. 2026-09-04 13:54 UTCGHSA enrichment
  22. 2026-09-04 09:56 UTCGHSA enrichment
  23. 2026-09-04 05:55 UTCGHSA enrichment
  24. 2026-09-04 01:56 UTCGHSA enrichment
  25. 2026-09-03 21:58 UTCVendor advisory
  26. 2026-09-03 21:57 UTCGHSA enrichment
  27. 2026-09-03 17:57 UTCGHSA enrichment
  28. 2026-09-03 13:59 UTCGHSA enrichment
  29. 2026-09-03 10:01 UTCVendor advisory
  30. 2026-09-03 10:01 UTCGHSA enrichment
  31. 2026-09-03 06:03 UTCGHSA enrichment
  32. 2026-09-03 02:04 UTCGHSA enrichment
  33. 2026-09-02 22:04 UTCGHSA enrichment
  34. 2026-09-02 18:06 UTCGHSA enrichment
  35. 2026-09-02 17:33 UTCCISA KEV update
  36. 2026-09-02 14:08 UTCGHSA enrichment
  37. 2026-09-02 10:12 UTCGHSA enrichment
  38. 2026-09-02 06:14 UTCGHSA enrichment
  39. 2026-09-02 02:16 UTCGHSA enrichment
  40. 2026-09-01 22:16 UTCVendor advisory
  41. 2026-09-01 22:16 UTCGHSA enrichment
  42. 2026-09-01 18:19 UTCGHSA enrichment
  43. 2026-09-01 14:22 UTCGHSA enrichment
  44. 2026-09-01 10:24 UTCGHSA enrichment
  45. 2026-09-01 06:27 UTCGHSA enrichment
  46. 2026-09-01 02:29 UTCGHSA enrichment
  47. 2026-08-31 22:29 UTCVendor advisory
  48. 2026-08-31 22:29 UTCGHSA enrichment
  49. 2026-08-31 18:32 UTCGHSA enrichment
  50. 2026-08-31 14:34 UTCGHSA enrichment
  51. 2026-08-31 14:19 UTCCISA KEV update
  52. 2026-08-31 10:36 UTCGHSA enrichment
  53. 2026-08-31 06:37 UTCVendor advisory
  54. 2026-08-31 06:37 UTCGHSA enrichment
  55. 2026-08-31 02:40 UTCVendor advisory
  56. 2026-08-31 02:39 UTCGHSA enrichment
  57. 2026-08-30 22:42 UTCEG score recompute
  58. 2026-08-30 22:42 UTCVendor advisory
  59. 2026-08-30 22:42 UTCGHSA enrichment
  60. 2026-08-30 19:14 UTCEPSS rescore
  61. 2026-08-30 18:45 UTCVendor advisory
  62. 2026-08-30 18:45 UTCGHSA enrichment
  63. 2026-08-30 14:48 UTCVendor advisory
  64. 2026-08-30 14:48 UTCGHSA enrichment
  65. 2026-08-30 10:49 UTCGHSA enrichment
  66. 2026-08-30 06:50 UTCGHSA enrichment
  67. 2026-08-30 02:52 UTCVendor advisory
  68. 2026-08-30 02:52 UTCGHSA enrichment
  69. 2026-08-29 22:55 UTCVendor advisory
  70. 2026-08-29 22:55 UTCGHSA enrichment
  71. 2026-08-29 18:57 UTCGHSA enrichment
  72. 2026-08-29 14:59 UTCVendor advisory
  73. 2026-08-29 14:59 UTCGHSA enrichment
  74. 2026-08-29 11:01 UTCGHSA enrichment
  75. 2026-08-29 07:01 UTCVendor advisory

Publicly available exploits

(5 references)

Working exploit code is in the public domain (1 Metasploit module) (3 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCSiennaSkies/redisHack
    First seen May 10, 2023

    redis未授权、redis_CVE-2022-0543检测利用二合一脚本

    Open source ↗
  • GitHub PoCz92g/CVE-2022-0543
    First seen Jul 6, 2022

    Redis 沙盒逃逸（CVE-2022-0543）POC&EXP

    Open source ↗
  • GitHub PoC0x7eTeam/CVE-2022-0543
    First seen Mar 16, 2022

    CVE-2022-0543_RCE,Redis Lua沙盒绕过 命令执行

    Open source ↗
  • Metasploitexploit/linux/redis/redis_debian_sandbox_escape✓ verified
    First seen Feb 18, 2022

    Redis Lua Sandbox Escape

    Open source ↗
  • Nucleinetwork/cves/2022/CVE-2022-0543.yaml
    First seen Jan 1, 2022

    Redis Sandbox Escape - Remote Code Execution

    Open source ↗

Frequently asked(6)

What is CVE-2022-0543?
CVE-2022-0543 is a critical vulnerability published on February 18, 2022. It was discovered, that redis, a persistent key-value database, due to a packaging issue, is prone to a (Debian-specific) Lua sandbox escape, which could result in remote code execution.
When was CVE-2022-0543 disclosed?
CVE-2022-0543 was first published in the National Vulnerability Database on February 18, 2022, with the most recent update on November 10, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-0543 actively exploited?
Yes. CISA added CVE-2022-0543 to the Known Exploited Vulnerabilities catalog on March 28, 2022, affecting Redis Debian-specific Redis Servers. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2022-0543?
CVE-2022-0543 has a CVSS v3 base score of 10.0 (NVD).
Which products are affected by CVE-2022-0543?
CVE-2022-0543 affects Redis Debian-specific Redis Servers. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2022-0543?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-0543, 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-2022-0543

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