CVE-2022-1292

CRITICALNVD 7.39.8▲
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-04. NVD baseline CVSS 7.3; sources differ by 2.5.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Weaponized
9.8EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 83%
  • Public exploit code is available (ssvc poc, epss top5pct, epss high, public exploit)
CISA-KEV: Not listedEPSS PROB: 83%CVSS: 7.3Exploit: ssvc poc · epss top5pct · epss high · public exploitExposed services: Not assessed

A fix is available — apply it.

The c_rehash script does not properly sanitise shell metacharacters to prevent command injection. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the script. Use of the c_rehash script is considered obsolete and should be replaced by the OpenSSL rehash command line tool. Fixed in OpenSSL 3.0.3 (Affected 3.0.0,3.0.1,3.0.2). Fixed in OpenSSL 1.1.1o (Affected 1.1.1-1.1.1n). Fixed in OpenSSL 1.0.2ze (Affected 1.0.2-1.0.2zd).

CVSS v3
7.3
EG Score
9.8CRITICALmedium confidence
EG Risk
92
EG Risk 92/100CISA SSVC

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
Severity98% × 45%
Exploitation83% × 40%
Automatability100% × 15%
CISA SSVC: Track at low, Track* at medium and Attend at high mission impact.
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
83%
EPSS %ILE
99th
KEV
Not listed

CISA SSVCTrack at low, Track* at medium and Attend at high mission impact.

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

May 3, 2022

Last Modified

August 13, 2025

References (29)

Vendor Advisories for CVE-2022-1292(12)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(12)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntunodejs-doc (12.22.9~dfsg-1ubuntu3.1) @ jammy2026-05-25ubuntu
ubuntulibssl1.0.0 (1.0.2g-1ubuntu4.20+esm3) @ xenial2026-05-25ubuntu
ubuntulibssl3 (3.0.2-0ubuntu1.1) @ jammy2026-05-25ubuntu
ubuntuopenssl (1.0.1f-1ubuntu2.27+esm10) @ trusty2026-05-25ubuntu
ubuntuqemu-efi-arm (2022.02-3ubuntu0.22.04.3) @ jammy2026-05-25ubuntu
redhatpuppet-agent-0:7.26.0-3.el8sat2023-11-08redhat
redhatpuppet-agent-0:7.26.0-3.el9sat2023-10-20redhat
redhatopenssl2022-12-12redhat
redhatjws5-tomcat-native-0:1.2.31-11.redhat_11.el9jws2022-12-12redhat
redhatjbcs-httpd24-openssl-1:1.1.1k-13.el7jbcs2022-12-08redhat
redhatopenssl-1:3.0.1-41.el9_02022-08-30redhat
redhatopenssl-1:1.1.1k-7.el8_62022-08-03redhat

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

(6 across 6 ecosystems)
Debian:10(1)
PackageVulnerable rangeFix by version rangeDependents
openssl1.1.1c-1 ... 1.1.1n-0+deb10u1 (23 versions)
  • every version up to 1.1.1n-0+deb10u2: fixed in 1.1.1n-0+deb10u2
—
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
openssl1.1.1k-1 ... 1.1.1n-0+deb11u1 (7 versions)
  • every version up to 1.1.1n-0+deb11u2: fixed in 1.1.1n-0+deb11u2
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
openssl—
  • every version up to 1.1.1o-1: fixed in 1.1.1o-1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
openssl—
  • every version up to 1.1.1o-1: fixed in 1.1.1o-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
openssl—
  • every version up to 1.1.1o-1: fixed in 1.1.1o-1
—
Debian:9(1)
PackageVulnerable rangeFix by version rangeDependents
openssl1.1.0f-3 ... 1.1.0l-1~deb9u5 (19 versions)
  • every version up to 1.1.0l-1~deb9u6: fixed in 1.1.0l-1~deb9u6
—

Weakness Classification(1)

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

Additional Vendor Advisories

(5)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 2× in last 7d / 15× 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 105 total refreshes for this CVE.

  1. 2026-10-07 23:45 UTCEPSS rescore
  2. 2026-10-06 15:14 UTCEPSS rescore
  3. 2026-10-02 16:23 UTCEPSS rescore
  4. 2026-09-30 15:47 UTCEG score recompute
  5. 2026-09-30 15:00 UTCEPSS rescore
  6. 2026-09-26 15:54 UTCEPSS rescore
  7. 2026-09-24 22:46 UTCOSV refresh
  8. 2026-09-24 14:00 UTCEPSS rescore
  9. 2026-09-24 14:00 UTCEPSS rescore
  10. 2026-09-22 14:44 UTCEPSS rescore
  11. 2026-09-21 20:28 UTCEPSS rescore
  12. 2026-09-18 19:24 UTCEPSS rescore
  13. 2026-09-16 14:05 UTCEPSS rescore
  14. 2026-09-16 14:05 UTCEPSS rescore
  15. 2026-09-12 14:57 UTCEPSS rescore
  16. 2026-09-06 13:45 UTCEPSS rescore
  17. 2026-09-05 15:25 UTCEPSS rescore
  18. 2026-09-05 14:56 UTCOSV refresh
  19. 2026-09-04 13:57 UTCEPSS rescore
  20. 2026-09-02 14:09 UTCEPSS rescore
  21. 2026-08-30 19:14 UTCEPSS rescore
  22. 2026-08-30 01:19 UTCEPSS rescore
  23. 2026-08-28 21:38 UTCEPSS rescore
  24. 2026-08-27 14:22 UTCEPSS rescore
  25. 2026-08-26 14:43 UTCEPSS rescore
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  1. 2026-08-24 14:13 UTCEPSS rescore
  2. 2026-08-20 22:52 UTCEPSS rescore
  3. 2026-08-19 17:01 UTCEPSS rescore
  4. 2026-08-19 01:59 UTCOSV refresh
  5. 2026-08-18 13:45 UTCEPSS rescore
  6. 2026-08-17 13:44 UTCEPSS rescore
  7. 2026-08-16 02:11 UTCEPSS rescore
  8. 2026-08-13 21:57 UTCEPSS rescore
  9. 2026-08-08 16:34 UTCEPSS rescore
  10. 2026-08-06 13:44 UTCEPSS rescore
  11. 2026-08-04 15:06 UTCEPSS rescore
  12. 2026-08-03 21:27 UTCOSV refresh
  13. 2026-08-01 04:13 UTCEPSS rescore
  14. 2026-07-30 16:25 UTCEPSS rescore
  15. 2026-07-30 01:28 UTCEPSS rescore
  16. 2026-07-28 15:33 UTCEPSS rescore
  17. 2026-07-26 14:52 UTCEPSS rescore
  18. 2026-07-24 14:15 UTCEPSS rescore
  19. 2026-07-24 14:15 UTCEPSS rescore
  20. 2026-07-23 14:16 UTCEPSS rescore
  21. 2026-07-23 02:07 UTCEG score recompute
  22. 2026-07-22 22:53 UTCEG score recompute
  23. 2026-07-22 14:06 UTCEPSS rescore
  24. 2026-07-20 17:05 UTCEPSS rescore
  25. 2026-07-19 02:27 UTCEPSS rescore
  26. 2026-07-19 02:27 UTCEPSS rescore
  27. 2026-07-17 12:59 UTCOSV refresh
  28. 2026-07-15 16:55 UTCEPSS rescore
  29. 2026-07-13 22:27 UTCEPSS rescore
  30. 2026-07-11 08:25 UTCEPSS rescore
  31. 2026-07-09 19:07 UTCEPSS rescore
  32. 2026-07-09 19:07 UTCEPSS rescore
  33. 2026-07-04 06:29 UTCEPSS rescore
  34. 2026-07-04 06:29 UTCEPSS rescore
  35. 2026-07-01 15:04 UTCEPSS rescore
  36. 2026-06-29 11:32 UTCOSV refresh
  37. 2026-06-28 04:54 UTCEPSS rescore
  38. 2026-06-28 04:54 UTCEPSS rescore
  39. 2026-06-25 13:48 UTCEPSS rescore
  40. 2026-06-25 13:48 UTCEPSS rescore
  41. 2026-06-23 21:31 UTCEPSS rescore
  42. 2026-06-23 21:31 UTCEPSS rescore
  43. 2026-06-15 17:46 UTCEPSS rescore
  44. 2026-06-14 23:15 UTCEPSS rescore
  45. 2026-06-14 23:15 UTCEPSS rescore
  46. 2026-06-13 22:58 UTCEPSS rescore
  47. 2026-06-13 22:58 UTCEPSS rescore
  48. 2026-06-12 23:10 UTCEPSS rescore
  49. 2026-06-12 02:57 UTCOSV refresh
  50. 2026-06-11 13:58 UTCEPSS rescore
  51. 2026-06-10 22:16 UTCEPSS rescore
  52. 2026-06-10 13:20 UTCEPSS rescore
  53. 2026-06-08 14:15 UTCEPSS rescore
  54. 2026-06-08 14:15 UTCEPSS rescore
  55. 2026-06-08 14:15 UTCEPSS rescore
  56. 2026-06-06 13:46 UTCEPSS rescore
  57. 2026-06-06 13:46 UTCEPSS rescore
  58. 2026-06-05 22:45 UTCEPSS rescore
  59. 2026-06-05 22:45 UTCEPSS rescore
  60. 2026-06-05 06:09 UTCEPSS rescore
  61. 2026-06-05 06:09 UTCEPSS rescore
  62. 2026-06-04 13:11 UTCEPSS rescore
  63. 2026-06-04 13:10 UTCEPSS rescore
  64. 2026-06-02 20:11 UTCEPSS rescore
  65. 2026-06-02 20:11 UTCEPSS rescore
  66. 2026-05-31 22:29 UTCEPSS rescore
  67. 2026-05-31 00:15 UTCEPSS rescore
  68. 2026-05-31 00:15 UTCEPSS rescore
  69. 2026-05-29 13:42 UTCEPSS rescore
  70. 2026-05-28 13:43 UTCEPSS rescore
  71. 2026-05-28 13:43 UTCEPSS rescore
  72. 2026-05-27 13:39 UTCEPSS rescore
  73. 2026-05-27 13:39 UTCEPSS rescore
  74. 2026-05-26 13:43 UTCEPSS rescore
  75. 2026-05-26 13:42 UTCEPSS rescore

Publicly available exploits

(5 references)

Public exploit code is referenced for this CVE (5 GitHub PoCs). Defenders should treat patch urgency accordingly.

  • GitHub PoCund3sc0n0c1d0/CVE-2022-1292

    Automation to validate the impact of the vulnerability CVE-2022-1292 on a specific system.

    Open source ↗
  • GitHub PoCgreek0x0/CVE-2022-1292

    OpenSSL

    Open source ↗
  • GitHub PoCalcaparra/CVE-2022-1292

    CVE-2022-1292 OpenSSL c_rehash Vulnerability - POC

    Open source ↗
  • GitHub PoCrama291041610/CVE-2022-1292

    CVE-2022-1292 OpenSSL c_rehash Vulnerability

    Open source ↗
  • GitHub PoCli8u99/CVE-2022-1292

    CVE-2022-1292

    Open source ↗

Related CVEs(same product + same vendor + same CWE)

Frequently asked(5)

What is CVE-2022-1292?
CVE-2022-1292 is a critical vulnerability published on May 3, 2022. The crehash script does not properly sanitise shell metacharacters to prevent command injection. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the…
When was CVE-2022-1292 disclosed?
CVE-2022-1292 was first published on May 3, 2022, with the most recent update on August 13, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-1292 actively exploited?
CVE-2022-1292 is not currently on CISA's Known Exploited Vulnerabilities catalog. EchelonGraph's EG-KEV model classifies it as weaponized: a functional public exploit exists. FIRST EPSS estimates a 83% probability of exploitation in the next 30 days (99th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2022-1292?
CVE-2022-1292 has a CVSS v3 base score of 7.3 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.8 (CRITICAL).
How do I remediate CVE-2022-1292?
A fix for CVE-2022-1292 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2022-1292 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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