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TI-2023-08226 Aliases CVE-2023-21848GHSA-9j5c-cgmx-gr22

Improper privilege management in Oracle Communications Convergence

Priority MEDIUM 41CWE-269Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Privilege escalation
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-269.

Summary

Vulnerability in the Oracle Communications Convergence product of Oracle Communications Applications (component: Admin Configuration). The supported version that is affected is 3.0.3.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Communications Convergence. Successful attacks of this vulnerability can result in takeover of Oracle Communications Convergence. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00648 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleCommunications Convergence3.0.3.1.0—No fix listedCNA
  • Communications Convergence VendorOracle Affected 3.0.3.1.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oracle:communications_convergence:3.0.3.1.0:*:*:*:*:*:*:*3.0.3.1.0VulnerableOracle
  • cpe:2.3:a:oracle:communications_convergence:3.0.3.1.0:*:*:*:*:*:*:* Versions 3.0.3.1.0 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-21848
  2. 2026-10-03 Alias added: GHSA-9j5c-cgmx-gr22
  3. 2026-10-27 EPSS moved to the 50th–90th percentile

References

  • TI-2021-20437 Apache Log4j2 does not always protect from infinite recursion in lookup evaluation CVSS 3.1MEDIUM 5.9
  • TI-2019-07411 Deserialization of untrusted data in Apache Commons Beanutils CVSS 3.1HIGH 7.3
  • TI-2018-15967 Legion of the Bouncy Castle Legion of the Bouncy Castle Java Cryptography APIs 1.58 up to… CVSS 3.1CRITICAL 9.8
  • TI-2021-10139 Possible limited path traversal vulnerabily in Apache Commons IO CVSS 3.1MEDIUM 6.5
  • TI-2020-17076 An issue was discovered in Legion of the Bouncy Castle BC Java 1.65 and 1.66. CVSS 3.1HIGH 8.1
  • TI-2019-12957 The ASN.1 parser in Bouncy Castle Crypto (aka BC Java) 1.63 can trigger a large attempted… CVSS 3.1HIGH 7.5
See all 10 →

Sources