TI-2022-05207 Aliases CVE-2022-20648 GHSA-vc8r-hj67-4hv6

Cisco Redundancy Configuration Manager Debug Information Disclosure Vulnerability

LOW 32CWE-200Published 2024-11-15 · Updated 2024-11-15

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: Low · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200.

Summary

A vulnerability in a debug function for Cisco RCM for Cisco StarOS Software could allow an unauthenticated, remote attacker to perform debug actions that could result in the disclosure of confidential information that should be restricted. This vulnerability exists because of a debug service that incorrectly listens to and accepts incoming connections. An attacker could exploit this vulnerability by connecting to the debug port and executing debug commands. A successful exploit could allow the attacker to view sensitive debugging information.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.01012 63rd 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: Yes
Technical impact: Partial

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Cisco	Cisco Redundancy Configuration Manager	2021.02.0; 2021.01.0; 21.19.n13; 21.17.19; 21.18.24; 21.25.0; 21.15.60; 21.22.11; 21.20.25; 21.20.21; 21.24.2; 21.23.10; 21.22.n5; 21.15.57; 21.25.1; 21.18.21; 21.23.1; 21.19.11; 21.16.c16; 21.23.5; 21.22.4; 21.22.ua2; 21.23.n6; 21.17.18; 21.17.17; 21.21.KS2; 21.20.23; 21.20.15; 21.20.p9; 21.20.17; 21.20.14; 21.21.3; 21.19.n9; 21.23.0; 21.5.30; 21.22.n4; 21.20.12; 21.23.b2; 21.20.13; 21.18.22; 21.18.23; 21.20.24; 21.23.6; 21.21.1; 21.23.8; 21.11.20; 21.15.58; 21.24.0; 21.18.18; 21.20.u8; 21.18.19; 21.21.2; 21.22.2; 21.22.8; 21.22.uj3; 21.22.5; 21.22.3; 21.22.10; 21.18.20; 21.15.55; 21.12.22; 21.23.4; 21.15.59; 21.22.ua0; 21.20.16; 21.20.18; 21.20.19; 21.19.n7; 21.20.20; 21.19.n10; 21.19.n11; 21.22.7; 21.22.ua3; 21.19.n12; 21.23.9; 21.18.16; 21.16.10; 21.22.6; 21.18.17; 21.24.1; 21.11.21; 21.23.3; 21.9.13; 21.20.k8; 21.19.n8; 21.22.9; 21.16.c17; 21.16.9; 21.23.2; 21.20.22; 21.18.7; 21.19.6; 21.23.7; 21.11.16; 21.18.13; 21.15.47; 21.19.n6; 6.9.8; 21.20.k6; 21.20.6; 21.19.10; 21.19.n4; 21.15.46; 21.17.14; 21.15.52; 21.16.6; 21.22.n3; 21.15.54; 21.18.15; 21.18.11; 21.18.8; 21.12.20; 21.5.28; 21.20.11; 21.8.12; 21.19.7; 21.19.5; 21.11.19; 21.16.c15; 21.18.12; 21.15.51; 21.18.14; 21.11.15; 21.16.c14; 21.20.4; 21.20.7; 21.14.b22; 21.17.10; 21.12.21; 21.19.9; 21.13.21; 21.14.23; 21.20.UV0; 21.10.6; 21.15.45; 21.15.53; 21.17.15; 21.17.16; 6.14.2; 21.19.n3; 21.17.11; 21.21.0; 21.20.10; 21.20.3; 21.20.5; 21.16.7; 21.22.1; 21.17.9; 21.17.13; 21.20.2; 21.20.9; 21.5.27; 21.14.22; 21.19.8; 21.22.n2; 21.16.8; 21.11.17; 21.20.8; 21.20.k7; 21.18.9; 21.19.n5; 21.11.18; 21.5.29; 21.15.48; 21.22.0; 21.14.b19; 21.15.17; 21.16.c4; 21.19.2; 6.2.b17; 6.9.7; 21.16.c6; 21.17.8; 21.11.13; 21.12.19; 21.12.18; 21.6.15; 21.20.0; 6.13.EY2; 21.15.36; 21.15.21; 21.15.43; 6.14.0; 21.14.b15; 21.15.14; 21.15.15; 21.16.c7; 21.16.c3; 6.13.EY1; 21.15.13; 21.12.15; 21.5.25; 21.14.b12; 21.18.6; 21.19.4; 21.17.3; 21.16.c5; 21.14.b21; 21.18.1; 6.11.0; 21.14.17; 21.5.26; 21.14.b13; 21.14.b16; 21.15.22; 21.15.23; 21.16.3; 21.16.c10; 21.16.d1; 21.15.28; 21.11.11; 21.15.30; 21.15.29; 21.13.18; 21.12.16; 21.17.5; 21.14.b18; 21.14.RH0; 21.14.b14; 6.6.7; 21.15.20; 21.15.32; 21.14.18; 21.6.b25; 21.17.2; 6.2.b15; 21.15.33; 21.13.19; 6.2.b14; 21.19.n1; 21.19.1; 21.19.0; 21.6.b26; 6.2.b16; 21.11.12; 21.18.3; 21.17.7; 21.14.12; 21.19.n2; 21.16.c11; 21.16.c12; 6.10.0; 21.16.4; 6.13.0; 21.13.16; 21.16.c13; 21.17.1; 21.17.6; 21.12.17; 21.11.10; 21.20.SV1; 21.11.14; 6.11.1; 21.17.0; 21.9.12; 21.20.1; 21.14.19; 21.14.c3; 21.15.18; 21.15.19; 21.15.16; 21.15.39; 6.6.6; 21.14.11; 21.14.b17; 21.14.16; 21.15.24; 21.6.b24; 21.16.c9; 21.16.c8; 6.8.1; 21.15.27; 21.15.26; 21.15.25; 21.17.4; 21.13.17; 6.9.5; 21.18.5; 21.15.40; 6.12.0; 21.18.2; 21.12.14; 21.16.d0; 21.14.20; 21.18.0; 21.15.37; 21.15.41; 21.18.4; 21.20.SV2; 21.20.SV3; 21.16.5; 21.20.SV5; 5.1.15; 21.19.3; 21.13.20; 21.14.b20; 21.15.7; 21.13.15; 21.15.11; 21.15.9; 21.15.0; 21.10.4; 21.12.12; 21.12.4; 21.12.8; 21.15.5; 21.13.8; 21.8.10; 21.14.6; 21.15.1; 21.8.11; 21.4.16; 21.9.11; 21.16.c0; 21.13.14; 21.13.4; 21.14.7; 21.14.8; 21.9.8; 21.16.c2; 21.15.10; 21.15.2; 21.15.6; 6.7.0; 21.13.6; 21.9.10; 21.14.1; 21.7.13; 21.11.8; 21.14.2; 21.14.0; 21.12.10; 21.9.9; 21.13.5; 21.13.2; 21.13.9; 21.13.10; 21.12.5; 21.12.9; 21.5.23; 21.14.10; 21.14.c2; 21.14.9; 21.11.6; 21.5.20; 21.13.12; 21.15.12; 6.9.2; 21.15.4; 21.13.11; 21.13.7; 21.10.5; 21.6.b19; 21.6.b23; 21.13.0; 21.6.14; 21.13.13; 21.4.17; 21.11.9; 21.11.2; 21.15.8; 21.16.2; 21.16.1; 21.16.c1; 21.5.21; 21.11.4; 21.6.b21; 21.14.a5; 21.10.3; 21.11.5; 21.13.3; 21.5.22; 21.12.7; 21.12.13; 21.12.6; 21.5.19; 21.6.b22; 21.11.7; 21.13.1; 21.14.a0; 21.14.4; 21.14.5; 21.5.24; 21.14.3; 21.16.0; 21.6.b20; 21.7.5; 21.15.3; 21.6.12; 21.8.5; 21.9.7; 21.12.11; 21.12.2; 6.2.b6; 21.8.4; 6.2.b5; 21.5.15; 21.8.1; 21.4.13; 21.10.0; 21.5.13; 21.9.0; 21.9.4; 21.4.9; 21.4.12; 21.11.3; 21.5.16; 21.7.9; 6.5.0; 21.4.8; 21.6.8; 21.6.5; 21.8.3; 21.6.10; 21.6.4; 21.7.8; 21.4.15; 21.4.11; 21.8.6; 21.8.ca1; 21.9.6; 21.4.7; 21.11.0; 21.11.1; 21.5.7; 6.2.b4; 21.7.7; 21.6.b14; 21.6.b13; 21.6.b15; 21.7.6; 21.6.6; 21.9.5; 21.5.9; 21.5.14; 21.8.8; 21.5.12; 21.8.0; 21.5.8; 21.7.10; 6.2.5; 21.8.9; 6.4.0; 21.6.b17; 21.6.b16; 21.6.11; 21.10.1; 21.4.10; 21.4.14; 21.6.9; 21.6.7; 21.12.3; 21.9.1; 21.9.2; 21.12.0; 21.7.12; 21.10.2; 21.8.7; 21.8.2; 21.5.6; 21.5.10; 21.6.13; 21.6.b18; 21.7.11; 21.7.1; 21.9.3; 21.7.0; 21.5.11; 21.5.17; 21.5.4; 21.7.3; 21.4.1; 21.4.3; 21.7.2; 21.4.5; 21.5.2; 21.6.3; 21.6.0; 21.6.2; 21.5.5; 21.4.6; 21.4.0; 21.4.2; 21.4.4; 21.7.4; 21.5.0; 21.5.1; 21.6.1; 21.5.3; 21.19.n14; 21.25.3; 21.23.11; 21.23.b3; 21.20.c22; 21.20.27; 21.23.n7; 21.20.26; 21.23.12; 21.20.28; 21.22.ua5	—	No fix listed	CNA

Cisco Redundancy Configuration Manager VendorCisco Affected 2021.02.0; 2021.01.0; 21.19.n13; 21.17.19; 21.18.24; 21.25.0; 21.15.60; 21.22.11; 21.20.25; 21.20.21; 21.24.2; 21.23.10; 21.22.n5; 21.15.57; 21.25.1; 21.18.21; 21.23.1; 21.19.11; 21.16.c16; 21.23.5; 21.22.4; 21.22.ua2; 21.23.n6; 21.17.18; 21.17.17; 21.21.KS2; 21.20.23; 21.20.15; 21.20.p9; 21.20.17; 21.20.14; 21.21.3; 21.19.n9; 21.23.0; 21.5.30; 21.22.n4; 21.20.12; 21.23.b2; 21.20.13; 21.18.22; 21.18.23; 21.20.24; 21.23.6; 21.21.1; 21.23.8; 21.11.20; 21.15.58; 21.24.0; 21.18.18; 21.20.u8; 21.18.19; 21.21.2; 21.22.2; 21.22.8; 21.22.uj3; 21.22.5; 21.22.3; 21.22.10; 21.18.20; 21.15.55; 21.12.22; 21.23.4; 21.15.59; 21.22.ua0; 21.20.16; 21.20.18; 21.20.19; 21.19.n7; 21.20.20; 21.19.n10; 21.19.n11; 21.22.7; 21.22.ua3; 21.19.n12; 21.23.9; 21.18.16; 21.16.10; 21.22.6; 21.18.17; 21.24.1; 21.11.21; 21.23.3; 21.9.13; 21.20.k8; 21.19.n8; 21.22.9; 21.16.c17; 21.16.9; 21.23.2; 21.20.22; 21.18.7; 21.19.6; 21.23.7; 21.11.16; 21.18.13; 21.15.47; 21.19.n6; 6.9.8; 21.20.k6; 21.20.6; 21.19.10; 21.19.n4; 21.15.46; 21.17.14; 21.15.52; 21.16.6; 21.22.n3; 21.15.54; 21.18.15; 21.18.11; 21.18.8; 21.12.20; 21.5.28; 21.20.11; 21.8.12; 21.19.7; 21.19.5; 21.11.19; 21.16.c15; 21.18.12; 21.15.51; 21.18.14; 21.11.15; 21.16.c14; 21.20.4; 21.20.7; 21.14.b22; 21.17.10; 21.12.21; 21.19.9; 21.13.21; 21.14.23; 21.20.UV0; 21.10.6; 21.15.45; 21.15.53; 21.17.15; 21.17.16; 6.14.2; 21.19.n3; 21.17.11; 21.21.0; 21.20.10; 21.20.3; 21.20.5; 21.16.7; 21.22.1; 21.17.9; 21.17.13; 21.20.2; 21.20.9; 21.5.27; 21.14.22; 21.19.8; 21.22.n2; 21.16.8; 21.11.17; 21.20.8; 21.20.k7; 21.18.9; 21.19.n5; 21.11.18; 21.5.29; 21.15.48; 21.22.0; 21.14.b19; 21.15.17; 21.16.c4; 21.19.2; 6.2.b17; 6.9.7; 21.16.c6; 21.17.8; 21.11.13; 21.12.19; 21.12.18; 21.6.15; 21.20.0; 6.13.EY2; 21.15.36; 21.15.21; 21.15.43; 6.14.0; 21.14.b15; 21.15.14; 21.15.15; 21.16.c7; 21.16.c3; 6.13.EY1; 21.15.13; 21.12.15; 21.5.25; 21.14.b12; 21.18.6; 21.19.4; 21.17.3; 21.16.c5; 21.14.b21; 21.18.1; 6.11.0; 21.14.17; 21.5.26; 21.14.b13; 21.14.b16; 21.15.22; 21.15.23; 21.16.3; 21.16.c10; 21.16.d1; 21.15.28; 21.11.11; 21.15.30; 21.15.29; 21.13.18; 21.12.16; 21.17.5; 21.14.b18; 21.14.RH0; 21.14.b14; 6.6.7; 21.15.20; 21.15.32; 21.14.18; 21.6.b25; 21.17.2; 6.2.b15; 21.15.33; 21.13.19; 6.2.b14; 21.19.n1; 21.19.1; 21.19.0; 21.6.b26; 6.2.b16; 21.11.12; 21.18.3; 21.17.7; 21.14.12; 21.19.n2; 21.16.c11; 21.16.c12; 6.10.0; 21.16.4; 6.13.0; 21.13.16; 21.16.c13; 21.17.1; 21.17.6; 21.12.17; 21.11.10; 21.20.SV1; 21.11.14; 6.11.1; 21.17.0; 21.9.12; 21.20.1; 21.14.19; 21.14.c3; 21.15.18; 21.15.19; 21.15.16; 21.15.39; 6.6.6; 21.14.11; 21.14.b17; 21.14.16; 21.15.24; 21.6.b24; 21.16.c9; 21.16.c8; 6.8.1; 21.15.27; 21.15.26; 21.15.25; 21.17.4; 21.13.17; 6.9.5; 21.18.5; 21.15.40; 6.12.0; 21.18.2; 21.12.14; 21.16.d0; 21.14.20; 21.18.0; 21.15.37; 21.15.41; 21.18.4; 21.20.SV2; 21.20.SV3; 21.16.5; 21.20.SV5; 5.1.15; 21.19.3; 21.13.20; 21.14.b20; 21.15.7; 21.13.15; 21.15.11; 21.15.9; 21.15.0; 21.10.4; 21.12.12; 21.12.4; 21.12.8; 21.15.5; 21.13.8; 21.8.10; 21.14.6; 21.15.1; 21.8.11; 21.4.16; 21.9.11; 21.16.c0; 21.13.14; 21.13.4; 21.14.7; 21.14.8; 21.9.8; 21.16.c2; 21.15.10; 21.15.2; 21.15.6; 6.7.0; 21.13.6; 21.9.10; 21.14.1; 21.7.13; 21.11.8; 21.14.2; 21.14.0; 21.12.10; 21.9.9; 21.13.5; 21.13.2; 21.13.9; 21.13.10; 21.12.5; 21.12.9; 21.5.23; 21.14.10; 21.14.c2; 21.14.9; 21.11.6; 21.5.20; 21.13.12; 21.15.12; 6.9.2; 21.15.4; 21.13.11; 21.13.7; 21.10.5; 21.6.b19; 21.6.b23; 21.13.0; 21.6.14; 21.13.13; 21.4.17; 21.11.9; 21.11.2; 21.15.8; 21.16.2; 21.16.1; 21.16.c1; 21.5.21; 21.11.4; 21.6.b21; 21.14.a5; 21.10.3; 21.11.5; 21.13.3; 21.5.22; 21.12.7; 21.12.13; 21.12.6; 21.5.19; 21.6.b22; 21.11.7; 21.13.1; 21.14.a0; 21.14.4; 21.14.5; 21.5.24; 21.14.3; 21.16.0; 21.6.b20; 21.7.5; 21.15.3; 21.6.12; 21.8.5; 21.9.7; 21.12.11; 21.12.2; 6.2.b6; 21.8.4; 6.2.b5; 21.5.15; 21.8.1; 21.4.13; 21.10.0; 21.5.13; 21.9.0; 21.9.4; 21.4.9; 21.4.12; 21.11.3; 21.5.16; 21.7.9; 6.5.0; 21.4.8; 21.6.8; 21.6.5; 21.8.3; 21.6.10; 21.6.4; 21.7.8; 21.4.15; 21.4.11; 21.8.6; 21.8.ca1; 21.9.6; 21.4.7; 21.11.0; 21.11.1; 21.5.7; 6.2.b4; 21.7.7; 21.6.b14; 21.6.b13; 21.6.b15; 21.7.6; 21.6.6; 21.9.5; 21.5.9; 21.5.14; 21.8.8; 21.5.12; 21.8.0; 21.5.8; 21.7.10; 6.2.5; 21.8.9; 6.4.0; 21.6.b17; 21.6.b16; 21.6.11; 21.10.1; 21.4.10; 21.4.14; 21.6.9; 21.6.7; 21.12.3; 21.9.1; 21.9.2; 21.12.0; 21.7.12; 21.10.2; 21.8.7; 21.8.2; 21.5.6; 21.5.10; 21.6.13; 21.6.b18; 21.7.11; 21.7.1; 21.9.3; 21.7.0; 21.5.11; 21.5.17; 21.5.4; 21.7.3; 21.4.1; 21.4.3; 21.7.2; 21.4.5; 21.5.2; 21.6.3; 21.6.0; 21.6.2; 21.5.5; 21.4.6; 21.4.0; 21.4.2; 21.4.4; 21.7.4; 21.5.0; 21.5.1; 21.6.1; 21.5.3; 21.19.n14; 21.25.3; 21.23.11; 21.23.b3; 21.20.c22; 21.20.27; 21.23.n7; 21.20.26; 21.23.12; 21.20.28; 21.22.ua5 Fixed in — No fix listed CNA

CPE names CISA-ADP · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:cisco:redundancy_configuration_manager::::::::	—	—	Cisco

cpe:2.3:a:cisco:redundancy_configuration_manager:*:*:*:*:*:*:*:* Versions — — ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2022-20648
2026-10-03 Alias added: GHSA-vc8r-hj67-4hv6

References

Other 3

TI-2026-74174 Arbitrary file write in Cisco Secure Email Gateway via AMP feature KEVCVSS 3.1CRITICAL 9.8
TI-2026-53490 Cisco Catalyst SD-WAN Manager System Account Authorization Bypass Vulnerability KEVCVSS 3.1CRITICAL 9.8
TI-2026-53489 Cisco Secure Email Gateway SQL Injection Vulnerability KEVCVSS 3.1CRITICAL 9.8
TI-2026-53488 Cisco Identity Services Engine Authentication Bypass Vulnerability KEVCVSS 3.1CRITICAL 10.0
TI-2026-16388 Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability KEVCVSS 3.1CRITICAL 10.0
TI-2026-16344 Cisco Secure Firewall Management Center Software Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 10.0

See all 7059 →

Sources

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