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TI-2022-10343 Aliases CVE-2022-27221GHSA-m24w-qfh4-j8m4

Observable discrepancy in Siemens SINEMA Remote Connect Server

Priority LOW 28CWE-203Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-203.

Summary

A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.1). An attacker in machine-in-the-middle could obtain plaintext secret values by observing length differences during a series of guesses in which a string in an HTTP request URL potentially matches an unknown string in an HTTP response body, aka a "BREACH" attack.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01037 64th percentileScored 2026-11-07
Fix Fixed SINEMA Remote Connect Server (Siemens): V3.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SiemensSINEMA Remote Connect Serverbefore V3.1V3.1Patch availableCNA
  • SINEMA Remote Connect Server VendorSiemens Affected before V3.1 Fixed in V3.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*before 3.1VulnerableSiemens
  • cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:* Versions before 3.1 Vulnerable ·Siemens

Remediation

  • Fix · CNA SINEMA Remote Connect Server (Siemens) Fixed in V3.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Siemens SINEMA Remote Connect Server V3.1

    12 records Highest priority Priority MEDIUM 5 MEDIUM, 7 LOW

    Other records, highest priority first

    • TI-2022-11600 Cross-site scripting in Siemens SINEMA Remote Connect ServerPriority MEDIUM 60
    • TI-2022-13969 Command injection in Siemens SINEMA Remote Connect ServerPriority MEDIUM 48
    • TI-2022-13958 Missing authentication in Siemens SINEMA Remote Connect ServerPriority MEDIUM 45
    Show all 12 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-27221
  2. 2026-10-03 Alias added: GHSA-m24w-qfh4-j8m4

References

Patch 1

Other 1

  • TI-2021-17490 mod_proxy SSRF KEVCVSS 3.1CRITICAL 9.0
  • TI-2022-09008 In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames. CVSS 3.1CRITICAL 9.8
  • TI-2022-08947 xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert… CVSS 3.1CRITICAL 9.8
  • TI-2020-06117 xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation. CVSS 3.1HIGH 7.5
  • TI-2021-20962 In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the… CVSS 3.1HIGH 8.8
  • TI-2021-21076 In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize. CVSS 3.1HIGH 8.1
See all 70 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences