Home/CVE/Depending on the configuration of the route permission table in file 'saprouttab', it is possible for an unauthenticated
CVE

CVE-2022-27668

Depending on the configuration of the route permission table in file 'saprouttab', it is possible for an unauthenticated

Depending on the configuration of the route permission table in file 'saprouttab', it is possible for an unauthenticated attacker to execute SAProuter administration commands in SAP NetWeaver and ABAP Platform - versions KERNEL 7.49, 7.77, 7.81, 7.85, 7.86, 7.87, 7.88, KRNL64NUC 7.49, KRNL64UC 7.49, SAP_ROUTER 7.53, 7.22, from a remote client, for example stopping the SAProuter, that could highly impact systems availability.

CRITICAL · CVSS 9.8 EPSS 0.02529
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-863Incorrect Authorization
CWE-863Incorrect Authorization
▤

Affected Products & Versions

4
sap netweaver as abapall versions
sap netweaver as abap krnl64nucall versions
sap netweaver as abap krnl64ucall versions
sap routerall versions
⚠

Public Exploits & PoCs

1
pocpacketstormsecurity.com · SAP-SAProuter-Improper-Access-Control.htmlpacketstormsecurity.com
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumISATAP Router Address Was Set
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · cna@sap.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Jun 2022 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://seclists.org/fulldisclosure/2022/Sep/17ExploitMailing ListThird Party Advisory
https://launchpad.support.sap.com/#/notes/3158375Permissions RequiredVendor Advisory
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.htmlVendor Advisory
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